1. 1988
2. A stylistic analysis of administrative English through a qualitative and quantitative investigation of government information leaflets

   Ward, R. J. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Cost benefit analysis and sustained yield forestry in India.

   Kumar, P. J. D. (Awdur), Price, C. (Goruchwylydd), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Cross-cultural misunderstanding in the language of international diplomacy.

   Al Mulla, M. A. A. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. George Herbert Mead and dualism

   Roman, J. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Politics, government and society in Edinburgh, 1780-1833

   Brydon, W. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. The role of naming in stimulus equivalence : differences between humans and animals.

   Dugdale, N. A. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Vocabulary learning strategies : A case study of Sudanese learners of English.

   Ahmed, M. O. (Awdur), Ion 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Datblygiad addysg crefft yn ysgolion Cymru hyd at 1966

   Pritchard, J. G. (Awdur), 1988

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. Discrimination without awareness

    Devalle, D. A. (Awdur), 1988

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. 1987
12. Forest recreation use patterns user behaviour and recreational value in Malaysia.

    Sabri, W. M. W. (Awdur), Tach 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

13. Genetic and environmental factors in the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera :Noctuidae).

    Woodrow, K. P. (Awdur), Medi 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

14. Studies of leaf growth in barley

    Maan, A. A. S. (Awdur), Ion 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

15. The world is hard on women : Women and marriage in the novels of Wilkie Collins.

    Beaton, R. (Awdur), Ion 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

16. The role of language in the emergence of equivalence relations: a developmental study

    Beasty, A. (Awdur), Lowe, F. (Goruchwylydd), 1987

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

17. 1986
18. Higher Dimensional Algebroids and Crossed Complexes

    Mosa, G. H. (Awdur), Tach 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

19. Geochemical and mineralogical studies of the weathering of Silurian argillaceous rocks

    Chapman, P. (Awdur), Medi 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

20. West African monetary unification : the case for a common currency.

    Kamara, S. M. W. (Awdur), Awst 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

21. Sudies on the epidemiology of a Nigerian strain of Schistosoma haematobium with particular reference to the molluscan hosts

    Fryer, S. E. (Awdur), Maw 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

22. British Pestalozzianism in the nineteenth century : Pestalozzi and his influence on British education.

    Brown, J. A. (Awdur), Ion 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

23. Physiological aspects of tillering in barley (Hordeum distichum).

    Woodward, E. J. (Awdur), Ion 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

24. Studies in cyclopropene chemistry.

    Dulayymi, A. R.A. (Awdur), Ion 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

25. Dadansoddiad o nodau graddedig ar gyfer oedolion sy'n dysgu'r Gymraeg fel ail iaith

    Davies, J. P. (Awdur), 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

26. Human choice and the matching law: the role of verbal behaviour

    Horne, P. (Awdur), Lowe, F. (Goruchwylydd), 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

27. Stress and information processing

    Jones, J. G. (Awdur), Hardy, L. (Goruchwylydd), 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

28. 1985
29. An economic approach to assessing the value of recreation with special reference to forest areas.

    Christensen, J. B. (Awdur), Price, C. (Goruchwylydd), Rhag 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

30. Lexical cohesion and the determination of text intelligibility by non-native readers of English

    Bensemmane, F. (Awdur), Hyd 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

31. Strategies and tactics of Nigerian Science teachers

    Buseri, J. C. (Awdur), Williams, I. (Goruchwylydd), Medi 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

32. Teaching and learning commitment in bilingual schools

    Roberts, C. (Awdur), Medi 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

33. Benjamin Britten : the things spiritual.

    Elliott, G. (Awdur), Meh 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

34. The characterisation and control of ochre deposits in land drainage systems.

    Ap Dewi, I. (Awdur), Chwef 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

35. Medieval and modern new towns : a comparative study.

    Harrison, R. (Awdur), Ion 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

36. Preaspiration in phonological stop contrasts : an instrumental phonetic study

    Chasaide, A. N. (Awdur), Ion 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

37. Reciprocal transplantations to study local specialisation and the measurement of components of fitness.

    Mackenzie, S. (Awdur), Ion 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

38. Carbon Allocation in Barley Plants

    Farrar, S. (Awdur), Farrar, J. F. (Goruchwylydd), 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

39. Dimension and hierarchy in the description of psychological disorder

    Hargreaves, I. R. (Awdur), 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

40. 1984
41. The biology of reproduction in two British pulmonate slugs.

    Nicholas, J. (Awdur), Hyd 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

42. Estimation of genetic parameters in a commercial pig breeding population

    Williamson, B. G. (Awdur), Medi 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

43. Banking structure and performance : a study of the Nigerian banking system and its contribution to Nigeria's economic development, 1960-1980.

    Agu, C. C. (Awdur), Gorff 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

44. Crossed modules and their higher dimensional analogues

    Graham, E. (Awdur), Gorff 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

45. A comparative study of the doctrines of atonement and justification in the writings of John Owen (1616-1683) and John Wesley (1703-1791) : With considerations of the middle-way contributions of Richard Baxter (1615-1691) and John Tillotson (1630-1694) and the theology of the Protestant Reformers.

    Clifford, A. C. (Awdur), Ion 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

46. Chance-constrained and nonlinear goal programming

    El-Dash, A. A. (Awdur), Ion 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

47. Llysieulyfr William Salesbury : testun o lawysgrif Ll.G.C. 4581, Ynghyd a rhagymadrod ac astudiaeth o'r enwau llysiau Cymraeg a geir ynddo.

    Edgar, I. R. (Awdur), Ion 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

48. A study of the behavioural profiles of elite slalom canoeists

    Baker, S. J. (Awdur), Hardy, L. (Goruchwylydd), 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

49. Determinants of operant behaviour in the mentally retarded

    Smith, P. S. (Awdur), Lowe, F. (Goruchwylydd), 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

50. Determinants of temporal control in operant performance

    Blomeley, F. J. (Awdur), Lowe, F. (Goruchwylydd), 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

51. Hormones in Cirripedes

    Clare, A. (Awdur), Walker, G. (Goruchwylydd), 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

52. 1983
53. An experimental study on the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera : Noctuidae).

    Parker, W. E. (Awdur), Medi 1983

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

54. Verbal control of human operant behaviour.

    Bentall, R. P. (Awdur), Miles, T. R. (Goruchwylydd), Awst 1983

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

55. Demography of animal modular colonies.

    Cancino, J. M. (Awdur), Meh 1983

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

56. The phytoplankton of the southern ocean: some factors affecting its distribution during the austral summer of 1978/79

    Hayes, P. K. (Awdur), Ebr 1983

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth