Coleg Gwyddoniaeth a Pheirianneg

  1. Pennod › Ymchwil › Heb ei adolygu gan gymheiriaid
  2. Cyhoeddwyd

    Climate change: its implications for a sustainable Wales.

    Farrar, J. F. & Johnson, E. (gol.), 1 Ion 2002, The Welsh Potential for Renewable Energy. 2002 gol. Institute for Welsh Affairs, t. 12-22

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  3. Cyhoeddwyd

    Combining classifiers: Soft computing solutions.

    Kuncheva, L. I., Pal, S. K. (gol.) & Pal, A. (gol.), 1 Ion 2001, Pattern Recognition: From Classical to Modern Approaches. 2001 gol. Unknown, t. 427-452

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  4. Cyhoeddwyd

    Community composition and spatial variation of crevice and infauna of a horse mussel reef

    Sanderson, W. G., Mackie, A. S., Holt, R. H., Rees, E. I., Rees, L. J., Kay, L., Ramsay, K., Perrins, J., Kay, I. (gol.), Wyn, G. (gol.) & McMath, A. J. (gol.), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  5. Cyhoeddwyd

    Comparison between 2DV sediment transport models and measurements of suspended sediment dynamics over full-scale ripples in oscillatory flows

    Magar, V., Van Der Werf, J. J., Eidsvik, K. J., Guizien, K., Malarkey, J., Doucette, J. S., Van Rijn, L. C. (gol.), Soulsby, R. L. (gol.), Hoekstra, P. (gol.) & Davies, A. G., 1 Ion 2005, SANDPIT: Sand Transport and Morphology of Offshore Sand Mining Pits. 2005 gol. Aqua Publications

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  6. Cyhoeddwyd

    Compounds containing boron-chalcogen bonds

    Beckett, M. A., 31 Gorff 2013, Handbook of Chalcogen Chemistry: New Perspectives in Sulfur: Selenium and Tellurium: volume 1. 2013 gol. Royal Society of Chemistry, t. 5-34

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  7. Cyhoeddwyd

    Comunidades bentónicas estuarinas de la costa uruguaya

    Gimenez, L., Conde, D. (gol.) & Scarabino, F. (gol.), 1 Ion 2006, Bases para la conservacicón y manejo de la costa uruguaya. 2006 gol. Vida Silvestre, Montevideo, t. 179-188

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  8. Cyhoeddwyd

    Constituent Grammatical Evolution

    Georgiou, L. & Teahan, W. J., 1 Ion 2011, Proceedings of the International Joint Conference on Artificial Intelligence. 2011 gol. Unknown, t. 1261-1268

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  9. Cyhoeddwyd

    Contribution of root turnover to nutrient cycling in beech forest.

    Jentschke, G. W., Wu, K. H., Jentschke, G., Godbold, D. L., Horst, W. W. (gol.), Sattelmacher, B. (gol.), Schmidhalter, U. (gol.), Schubert, S. (gol.), Von Wiren, N. (gol.), Wittenmayer, L. (gol.), Schenk, M. K. (gol.), Burkert, A. (gol.), Claassen, N. (gol.) & Flessa, H. (gol.), 1 Ion 2001, Plant nutrition - food security and sustainability of agro-ecosystems through applied and basic research.. 2001 gol. Kluwer Academic Publishers, t. 916-917

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  10. Cyhoeddwyd

    Creating instruments for ideation: Software approaches to geovisualization.

    Andrienko, G., Andrienko, N., Dykes, J., Gahegan, M., Mountain, D., Noy, P., Roberts, J. C., Rodgers, P., Theus, M., MacEachren, A. (gol.) & Kraak, M. J. (gol.), 1 Ion 2004, Exploring geovisualization. 2004 gol. Elsevier

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  11. Cyhoeddwyd

    Crossing the interface by developing plans of action in Hubli-Dharwad.

    Brook, R. M., Purushothaman, S., Allen, A. (gol.), You, N. (gol.), Meijer, S. (gol.) & Atkinson, A. (gol.), 1 Ion 2002, Sustainable urbanisation: bridging the green and brown agendas. 2002 gol. The development planning unti, Univeristy College, London, t. 162-163

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  12. Cyhoeddwyd

    Cultural forest landscapes and ecological imperialism.

    Price, C., Parrotta, J. (gol.), Agnoletti, M. (gol.) & Johann, E. (gol.), 1 Ion 2006, Cultural heritage and sustainable forest management: the role of traditional knowledge. 2006 gol. Warsaw, t. 145-152

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  13. Cyhoeddwyd

    Cytoplasmic incompatibility.

    Bourtzis, K., Braig, H. R., Karr, T. & Miller, T. A. (gol.), 1 Ion 2003, Insect Symbiosis. 2003 gol. CRC Press, t. 217-246

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  14. Cyhoeddwyd

    Darwin's Goldilocks Problem

    Winder, N. & Winder, I., 2016, Non-Linearities and System Flips : COMPLEX Final Scientific Report. Winder, N. & Liljenstrom, H. (gol.). Sigtuna: Sigtuna Foundation Press, Cyfrol 2. t. 11-15

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  15. Cyhoeddwyd

    Debt-for-nature swaps.

    Hockley, N., Groom, M. J. (gol.), Meffe, G. K. (gol.) & Carroll, C. R. (gol.), 1 Ion 2005, Principles of Conservation Biology. 2005 gol. Sinauer Associates Inc, t. 203-204

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  16. Cyhoeddwyd

    Demonstration of sulfide production by mixed populations of bacteria in low pH bioreactors

    Rowe, O. F., Kimura, S., Hallberg, K. B., Johnson, D. B., Harrison, S. T. (gol.), Rawlings, D. E. (gol.) & Petersen, J. (gol.), 1 Ion 2005, The 16th International Biohydrometallurgy Symposium: Book of Abstracts. 2005 gol. 16th International Biohydrometallurgy Symposium, t. 257-259

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  17. Cyhoeddwyd

    Designing with the life cycle in mind

    Skinner, C., 5 Medi 2018, Designing with natural materials. Ormondroyd, G. & Morris, A. (gol.). 1 gol. Boca Raton, FL: CRC Press, t. 111 21 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  18. Cyhoeddwyd

    Developing red squirrel re-introduction techniques for use during regional grey squirrel eradication programmes in Europe

    Shuttleworth, C., Jackson, N. & Kenward, R. E., 2015, 2015 Global Reintroduction Perspectives. Soorae, P. (gol.). IUCN/SSC Re-introduction Specialist Group, t. 67-74

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  19. Cyhoeddwyd

    Development of a Geographical Information System (GIS) for the Marine Resources of Rodrigues.

    Chapman, B., Turner, J. R., Burnett, J. C. (gol.), Kavanagh, J. S. (gol.) & Spencer, T. (gol.), 1 Ion 2001, Shoals of Capricorn Programme Field Report 1998–2001: Marine science: training and education in the western Indian Ocean. 2001 gol. Royal Society and Royal Geographical Society (with the Institute of British Geographers), t. 31-34

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  20. Cyhoeddwyd

    Development of ac impedance biosensors.

    Gallardo Soto, A. M., Bone, S. & Grattan, K. T. (gol.), 1 Ion 2001, Sensors and Their Applications XI: Proceedings of the Eleventh Conference on Sensors and Their Applications. 2001 gol. Taylor & Francis, t. 31-39

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  21. Cyhoeddwyd

    Dielectrophoresis of Biological Cells.

    Pethig, R. & Somasundaran, P. (gol.), 1 Ion 2006, Encyclopedia of Surface and Colloid Science. 2006 gol. Taylor and Francis, t. 1-19

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  22. Cyhoeddwyd

    Dimensional instability in timber

    Spear, M. & Walker, J. C. F., 6 Medi 2006, Primary Wood Processing: Principles and Practice. 2nd gol. Springer, t. 95-120

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  23. Cyhoeddwyd

    Dissolved organic nitrogen and mechanisms of its uptake by plants in agricultural systems.

    Jones, D. L., Farrar, J. F., Macdonald, A. J., Kemmitt, S. J., Murphy, D. V., Ma, L. (gol.), Ahuja, L. R. (gol.) & Bruulsema, T. (gol.), 1 Ion 2008, Quantifying and Understanding Plant Nitrogen Uptake for Systems Modeling. 2008 gol. CRC Press, t. 95-126

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  24. Cyhoeddwyd

    Dissolved organic nitrogen concentration in two grassland soils.

    Jones, D. L., Farrar, J. F., Willett, V. B., Hatch, D. J. (gol.), Chadwick, D. R., Jarvis, S. C. & Roker, J. A. (gol.), 1 Ion 2004, Controlling Nitrogen Flows and Losses. 2004 gol. Wageningen Academic Publishers, t. 441-443

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  25. Cyhoeddwyd

    Dynamics of interaction in the peri-urban interface and implications for policy.

    Brook, R. M., Purushothaman, S., Krishnan, S., Sankaran, P. N. (gol.) & Joshi, R. (gol.), 1 Ion 2006, Peri-urban interface: reflections from Hubli-Dharwad.. 2006 gol. St. Joseph’s College of Business Administration, t. 3-23

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  26. Cyhoeddwyd

    Ecological Consequences of Ecotourism for Wildlife Populations and Communities

    Shannon, G., Larson, C. L., Reed, S. E., Krooks, K. R. & Angeloni, L. M., 21 Awst 2017, Ecotourism’s Promise and Peril. Blumstein, D. T., Geoffrey, B., Samia, D. S. M. & Bessa, E. (gol.). Springer International Publishing

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  27. Cyhoeddwyd

    Ecological economics of nature conservation.

    Edwards-Jones, G., Groom, M. J. (gol.), Meffe, G. K. (gol.) & Carroll, C. R. (gol.), 1 Ion 2005, Principles of Conservation Biology. 2005 gol. Sinauer Associates, t. 137-169

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  28. Cyhoeddwyd

    Ecological effects of shellfish cultivation

    Kaiser, M. J. & Black, K. (gol.), 1 Ion 2001, Environmental Impacts of Aquaculture. 2001 gol. Sheffield University Press, t. 51-75

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  29. Cyhoeddwyd

    Ecología de comunidades de playas de Cabo Polonio (Rocha, Uruguay)

    Gimenez, L., Yannicelli, B., Conde, D. (gol.) & Scarabino, F. (gol.), 1 Ion 2006, Bases para la conservacicón y manejo de la costa uruguaya. 2006 gol. Vida Silvestre, Montevideo, t. 535-544

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  30. Cyhoeddwyd

    Ecosystem effects of fishing

    Kaiser, M. J., Jennings, S., Hart, P. J. (gol.) & Reynolds, J. D. (gol.), 1 Ion 2002, Handbook of Fish Biology and Fisheries: v.2. 2002 gol. Blackwell Science, t. 342-366

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  31. Cyhoeddwyd

    Efficacy of a Virtual Environment for Training Ball Passing Skills in Rugby

    Miles, H. C., Pop, S. R., Watt, S. J., Lawrence, G. P., John, N. W., Perrot, V., Mallet, P., Mestre, D. R., Morgan, K., Gavrilova, M. L. (gol.), Tan, C. J. (gol.) & Mao, X. H. (gol.), 1 Ion 2014, Transactions on Computational Science XXIII; Special Issue on Cyberworlds. Springer Verlag, t. 98-117

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  32. Cyhoeddwyd

    Emerging nature based materials and their use in new products

    Spear, M., 25 Medi 2018, Designing with natural materials. Ormondroyd, G. & Morris, A. (gol.). CRC Press, t. 217-321 104 t.

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  33. Cyhoeddwyd

    Endosymbionts of lice.

    Perotti, M. A., Kirkness, E. F., Reed, D. L., Braig, H. R., Bourtzis, K. (gol.) & Miller, T. A. (gol.), 1 Ion 2008, Insect Symbiosis 3. 2008 gol. Taylor and Francis, t. 205-220

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  34. Cyhoeddwyd

    Environmental Impact Assessment for coral reefs: advocating direct protective approaches.

    Turner, J. R., Boak, R., Klaus, R., Daby, D., Hardman, E., Cote, I. (gol.) & Reynolds, J. (gol.), 1 Ion 2006, Coral Reef Conservation. 2006 gol. Cambridge University Press, t. 643-697

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  35. Cyhoeddwyd

    Establishment of fixed stations on the north Pen Llyn horse mussel (Modiolus modiolus) and Sarn Badrig reefs

    Sanderson, W. G., Bennell, J., Rees, E. I., Holt, R. H., Kay, I. (gol.), Wyn, G. (gol.) & McMath, A. J. (gol.), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  36. Cyhoeddwyd

    Estimating rates of gene flow in endemic butterfly races: the effect of metapopulation dynamics.

    Taneyhill, D., Mallet, J., Wynne, I., Burke, S., Pullin, A. S., Wilson, R. J., Butlin, R. K., Hatcher, M. J., Shorrocks, B., Thomas, C. D., Hails, R. (gol.), Beringer, J. (gol.) & Godfray, H. C. (gol.), 1 Ion 2001, Genes in the environment. 2001 gol. Cambridge University Press, t. 3-25

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  37. Cyhoeddwyd

    Evaluating the impact of farm woodlands on the landscape: a case of blending perspectives.

    Price, C., Thomas, A. L., Sievanen, T. (gol.), Konijnendijk, C. C. (gol.), Langner, L. (gol.) & Nilsson, K. (gol.), 1 Ion 2001, Forest and social services - the role of research. 2001 gol. Finnish Forest Research Institute, t. 191-203

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  38. Cyhoeddwyd

    Evaluation and deployment of towed video for monitoring biotope richness in the tide–swept conditions of north Pen Llyn

    Sanderson, W. G., Holt, R. H., Rees, E. I., Kay, L., Kay, I. (gol.), Wyn, G. (gol.) & McMath, A. J. (gol.), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  39. Cyhoeddwyd

    Evaluation of trees indigenous to the montane forest of the Blue Mountains of Jamaica for reforestation and agroforestry.

    McDonald, M. A., Healey, J. R., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 293-295

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  40. Cyhoeddwyd

    Evaluation of trees indigenous to the montane forests of the Blue Mountains, Jamaica for reforestation and agroforestry.

    McDonald, M. A., Healey, J. R., Price, M. F. (gol.) & Butt, N. (gol.), 1 Ion 2000, Forests in Sustainable Mountain Development. 2000 gol. CABI Publishing, t. 293-295

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  41. Cyhoeddwyd

    Exact values and vague products? Contingent valuation and passive use value.

    Price, C., Sievanen, T. (gol.), Konijnendijk, C. C. (gol.), Langner, L. (gol.) & Nilsson, K. (gol.), 1 Ion 2001, Forest and social services - the role of research. 2001 gol. Finnish Forest Research Institute, t. 205-217

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  42. Cyhoeddwyd

    Experimental constraints on shear mixing rates and processes: implications for the dilution of submarine debris flows

    Talling, P. J., Peakall, J., Sparks, R. S., O'Cofaigh, C., Dowdeswell, J. A., Felix, M., Wynn, R. B., Baas, J. H., Hogg, A. J., Masson, D. G., Taylor, J. & Weaver, P. P., 1 Ion 2002, Glacier-Influenced Sedimentation on High-Latitude Continental Margins. 2002 gol. Geological Society Publishing House, t. 89-104

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  43. Cyhoeddwyd

    Experiments with Grammatical Evolution in Java.

    Georgiou, L., Teahan, W. J. & Kacprzyk, J. (gol.), 1 Ion 2008, Studies in Computational Intelligence. 2008 gol. Springer, t. 45-62

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  44. Cyhoeddwyd

    Experiments with a PPM Compression-Based Method for English-Chinese Bilingual Sentence Alignment

    Liu, W., Chang, Z. & Teahan, W. J., 3 Medi 2014, Statistical Language and Speech Processing Volume 8791 of the series Lecture Notes in Computer Science. Springer, t. 70-81

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  45. Cyhoeddwyd

    Explicit verses implicit: An analysis of a multiple search result visualization.

    Suvanaphen, E., Roberts, J. C. & Banissi, E. (gol.), 1 Ion 2004, Information Visualization (IV 2004): Proceedings, 8th International Conference, London, England, 2004. 2004 gol. IEEE Computer Society Press, t. 731-736

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  46. Cyhoeddwyd

    Exploratory visualization with multiple linked views.

    Roberts, J. C., MacEachren, A. (gol.), Kraak, M. J. (gol.) & Dykes, J. (gol.), 1 Ion 2004, Exploring geovisualization. 2004 gol. Elsevier

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  47. Cyhoeddwyd

    Extent of north Pen Llyn Modiolus modiolus reef – potential use of acoustic methods

    Sanderson, W. G., Bennell, J., Rees, E. I., Holt, R. H., Kay, I. (gol.), Wyn, G. (gol.) & McMath, A. J. (gol.), 1 Ion 2001, The establishment of a programme of surveillance and monitoring for judging the condition of the features of Pen Llyn a'r Sarnau cSAC. 2001 gol. Bangor, Countryside Council for Wales Contract Science Report No. 380 (UK Marine SACs Project)

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  48. Cyhoeddwyd

    Factors limiting regeneration of abandoned agricultural clearings in tropical montane forest.

    Hardwick, K. A., Garwood, N. C., Healey, J. R., Elliott, S., Anusarnsunthorn, V., Kerby, J. (gol.), Blakesley, D. (gol.) & Woods, K. (gol.), 1 Ion 2000, Forest Restoration for Wildlife Conservation. 2000 gol. International Tropical Timber Organisation, t. 202

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  49. Cyhoeddwyd

    Family Alcanivoraceae.

    Golyshin, P., Golyshin, P. N., Harayama, S., Timmis, K. N., Yakimov, M. M. & Garrity, G. M. (gol.), 1 Ion 2005, Bergey’s Manual of Systematic Bacteriology, 2nd Edition, Volume 2. 2005 gol. Springer Verlag, t. 295-298

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  50. Cyhoeddwyd

    Feeding ecology of sea trout in the Irish Sea

    Roche, W., Milner, N., Davies, C., Shepherd, S., King, J., Coyne, J., Gargan, P. & Hughes, R., 1 Tach 2017, Sea Trout: Science and Management: Proceedings of the 2nd International Sea Trout Symposium. Harris, G. (gol.). Kibworth Beauchamp: Matador, t. 371-395 25 t. Chapter 20

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  51. Cyhoeddwyd

    Fibreboards and their applications

    Stefanowski, B. K., Ormondroyd, G. A., Stefanowski, B. & Ansell, M. P. (gol.), 1 Awst 2015, Wood Composites. 2015 gol. Woodhead Publishing Ltd, t. 91-102

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod