1. 1989
2. Sedimentary processes in the Dwyryd estuary.

   Mahamod, Y. (Awdur), Ebr 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Social change and alienation in Kuwait.

   Al-Najadah, A. F.A.-F. (Awdur), Mai 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Seasonal and tidal cycles of suspended particulates in the Irish Sea

   Weeks, A. (Awdur), Gorff 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. The coulometric determination of total inorganic carbon in seawater and the study of the inter-relationship between the planktonic metabolism of carbon dioxide and oxygen.

   Robertson, J. I. (Awdur), Gorff 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. The internationalisation of the Arab Gulf banks.

   Shoker, T. H. (Awdur), Awst 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Aspects of multiple categories

   Al-Agl, F. A. A. (Awdur), Medi 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Vegetation succession following the clearance of Rhododendron in the Vale of Ffestiniog.

   Hockley, T. G. (Awdur), Hyd 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. 1990
10. Fatty acid metabolism in a flexibacterium and its role in crustacean nutrition

    Intriago, P. (Awdur), Floodgate, G. (Goruchwylydd), 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. Gwerthusiad o gyfraniad cwrs B.Add. mewn-swydd y Coleg Normal i ddatblygiad proffesiynol athrawon

    Ellis, R. T. (Awdur), 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. 'Here'/'elsewhere' : a theme in the poems of Philip Larkin.

    Smith, P. M. (Awdur), Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

13. Accent and intonation in a Malagasy dialect.

    Raoniarisoa, N. (Awdur), Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

14. Footnotes in academic written discourse : a formal and functional analysis.

    Sakran, T. M.E.-S. (Awdur), Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

15. Manpower planning and development in Oman

    Ali, A. H. (Awdur), Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

16. Water relations of salt stressed wheat

    Arif, H. (Awdur), Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

17. Advanced avalanche photodiode receivers in optical communications.

    Fyath, R. S. (Awdur), Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

18. The application of recently developed techniques to Welsh Black Cattle in a group breeding scheme.

    Brown, C. M. (Awdur), Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

19. The effects of selective logging methods on hydrological parameters in Peninsular Malaysia.

    Nik, A. R. H. (Awdur), Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

20. Growth and survival of Penaeus monodon (Fabricius) larvae and postlarvae on natural and artificial diets.

    Amjad, S. (Awdur), Mai 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

21. Investigations into the biotechnological applications of dielectrophoresis.

    Burt, J. P. H. (Awdur), Mai 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

22. Bank supervision in Zimbabwe

    Dhliwayo, C. L. (Awdur), Meh 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

23. Geophysical properties of surficial sediments : textural and biological controls.

    Jones, S. E. (Awdur), Jago, C. (Goruchwylydd), Hyd 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

24. A study of electro-active properties of polymer/ceramic comosites

    Abdullah, M. J. (Awdur), Tach 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

25. Studies on the development and nutrition of the caridean prawn Macrobrachium rosenbergii (de man) (Crustacea: decapoda).

    Deru, J. (Awdur), Tach 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

26. Studies on micro algal fine-structure, taxonomy and systematics : cryptophyceae and bacillariophyceae.

    Novarino, G. (Awdur), Rhag 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

27. 1991
28. Affective factors in fluencing compliance to Health Screening

    Wilson, J. R. (Awdur), Fazey, J. (Goruchwylydd), 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

29. The development of rule-governed behaviour

    Sofroniou, N. (Awdur), Lowe, F. (Goruchwylydd), 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

30. Transfer of self-instructional & metacognitive training of communication skills for people who have learning difficulties

    Williams, W. H. (Awdur), 1991

    Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol

31. Computer graphics studies of Islamic geometrical patterns and designs

    Salman, A. S. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

32. Effects of water stress and salinity on contrasting wheat genotypes.

    Mallah, A. N. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

33. Empty categories in Syrian Arabic

    Farhat, H. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

34. Inferencing unknown words in reading

    Davies, D. R. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

35. Multivariate analysis and survival analysis with application to company failure.

    Shani, N. T. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

36. Shear dispersion in the surface layers of the sea.

    Shield, S. R. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

37. Timeshare beds : a pluralistic evaluation of rota bed systems in continuing care hospitals.

    Nolan, M. R. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

38. Behavioural responses of the shore crab Carcinus maenus to salinity variation.

    Mcgaw, I. J. (Awdur), Chwef 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

39. The characterisation of thin insulating films on metal electrodes immersed in aqueous electrolytes using the AC Admittance Technique.

    Macdonald, A. G. (Awdur), Maw 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

40. Personal control, performance and health

    Smith, L. (Awdur), Hardy, L. (Goruchwylydd), Gorff 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

41. 'Shake' defects and wood structure variations in British oaks (Quercus SPP.).

    Henman, G. S. (Awdur), Medi 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

42. Aspects of the biology of Sacculina carcini (Crustacea: cirripeda: rhizocephala), with particular emphasis on the larval energy budget.

    Collis, S. A. (Awdur), Medi 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

43. Late Quaternary benthonic Foraminiferal stratigraphy the western U.K. Continental Shelf.

    Austin, W. E. N. (Awdur), Medi 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

44. Variation of growth and reproduction in a marine bryozoan.

    Hunter, E. (Awdur), Hyd 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

45. Aspects of phrases and clauses in Syrian within the framework of head-driven phrase structure grammar.

    Chahristan, K. (Awdur), Tach 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

46. Postglacial vegetational dynamics in Lowland North Wales.

    Watkins, R. (Awdur), Rhag 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

47. Trace elements and polychlorinated biphenyl (PCB) congeners in Liverpool Bay sediments.

    Camacho-Ibar, V. F. (Awdur), Rhag 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

48. 1992
49. Interactions between limbs and constraints in the expression of maximum force

    Archontides, C. (Awdur), 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

50. Peculiar versions of the species song: aesthetic outworkings of language and literature in the middle years of childhood (8 to 12 years)

    Carter, D. B. (Awdur), 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

51. Some factors in movement schema development

    Hooper, D. E. (Awdur), Fazey, J. (Goruchwylydd), 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

52. The effect of exercise and fish oil capsules on serum blood lipid and lipoprotein levels in pre and post menopausal women

    Al-Najadah, R. (Awdur), Hardy, L. (Goruchwylydd), 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

53. Contrastive and error analysis : a case study

    Mounla, I.A. (Awdur), Ion 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

54. Cryopreservation of ram semen for artificial insemination.

    Ahangari, Y. J. (Awdur), Ion 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth