Breconshire County Library. 1966. Wales-a list of books available at Breconshire County Libraries. Subject and Author list. County Library, Brecon. Bassett, D.A. 1967. A source-book of geological, geomorphological and soil maps for Wales and the Welsh Borders (1800-1966) NMW, Cardiff. Jones, G.L. 1967. Llyfryddiaeth Ceredigion 1600-1964. A bibliography of Cardiganshire. Vol. 1. Ardaloedd Ceredigion-Cardiganshire localities. Volume 2. Awduron Ceredigion-Cardiganshire authors, A-J ones, Joseph. Vol. 3. Awduron Ceredigion-Cardiganshire authors, Jones, J osiah- Y. Llyfrgell Ceredigion, Aberystwyth. National Book League. 1970. Man and environment-Annotated list 1970. NBL/NC, London. Challinor, J. 1971. The history of British geology. A bibliographic study. David & Charles, Newton Abbot. Thornton, J. L. & Tully, R.I.J. 1971. Scientific books, libraries and collectors. A study of bibliography and the book trade. 3rd, revised, ed. Library Association, London. University of Wales Press. 1972. Complete catalogue: 1922-1972. UWP, Cardiff. Stephens, M. (ed.). 1973. A reader's guide to Wales: a selected bibliography. [Compiled by members of staff of the National Library of Walesd] Library Association, London. Wood, D.N. (ed.) 1973. Use of earth sciences literature. Butterworth, London. Jones, S.R. 1977. Books of Welsh interest, compiled by Sally Roberts Jones. Cyngor Llyfrau Cymraeg/Welsh Books Council, Aberystwyth. Firth, J.N.M. & Caine, C.V. 1978. Environmental bibliography of Wales 1900-1976. HMSO/WO, Cardiff. The subjects covered include: agricultural sciences, biology, botany, entomology, environmental chemistry, epidemiology, geochemistry, hydrology, marine studies, meteorology, oceanography, ornithology, parasitology, pollution studies, soil science and zoology. For the geological literature see Basett 1961 and 1967. Jones, D.O. 1979. Anglesey, a bibliography-Llyfryddiaeth Mon. Gwynedd County Council, Caernarfon. National Book League. 1979. Nature conservation: selected and annotated by Shirley Penny, chief Librarian, Nature Conservancy Council. NBL, London. Comont, J. 1980. A natural history bibliography of Pembrokeshire. Pembrokeshire Biological Records. [Cyclo- styled] The bibliography, based in part on three unpublished bibliographies compiled by students of the Welsh College of Librarianship, Aberystwyth (at the instigation of NCC), summarises the information compiled by the Records Centre in the twelve months after its formation in 1979. There are no geological references. Freeman, R.B. 1980. British Natural history books 1495-1900. A handlist. Dawson, Folkstone/Archon Books, Shoe String Press, Handed, Conn. Lewis, R.H. 1980. Wales. Library Association (Public Libraries Group), Chippenham. Welsh Water Authority. 1980. Land drainage, fisheries and aquatic environment bibliography: a literature source for the use of fisheries, recreation and amenity staff. WWA, Brecon. Carnegie UK Trust. 1984. Interpretation of the environment. A bibliography [by Derrick Barclay]. Carnegie UK Trust, Dunfermline. Countryside Commission. 1984. The uplands: a select bibliography composed mainly of material published after 1977. No. 5 in the Commission's series of bibliographies. Cheltenham. Countryside Commission. 1984. Agricultural landscapes. Bibliography No. 6. CCP 176. Cheltenham. (ii) Autobiographies, biographies and festschriften Roberts, O.E. 1956. Gwyddonwyr o Gymry. UWP, Cardiff. Cadman, W. A. 1957. Tales of a wildflower. (Illustrated by Peter Scott.) Collins, London. Waller, R. 1962. Prophet of the new age. The life and thought of Sir George Stapledon, F.R.S. Faber & Faber, London. Honourable Society of Cymmrodorion. 1969. The dictionary of Welsh biography down to 1940. Blackwells, Oxford. Lockley, R.M. 1969. TheislandfSkokholmJ. Deutsch, London. Reissued 1980. Wood, A. (ed.) 1969. The Pre-Cambrian and Lower Palaeozoic rocks of Wales. Report of a symposium held at the University College of Wales, Aberystwyth in honour of Professor O.T. Jones and Sir William J. Pugh. UWP, Cardiff. [Honourable Society of Cymmrodorion.] 1970. Y bywgraffiadur 1941-1950. Gydag atodiad i'r bywgraffiadur Cymreig hyd 1940. Paratowyd dan nawdd Anrhydeddus Gymdeithas y Cymmrodorion. (Eds. R. J. Jenkins and E.D.Jones) London. [In Welsh only] Emery, F.V. 1971. Edward Lhuyd, F.R.S. 1660-1709. UWP, Cardiff. (St. David's Day Bilingual Series) Charles, B.G. 1973. George Owen ofHenllys. A Welsh Elizabethan. NLW Press, Aberystwyth. Owen, T.R. (ed.) 1974. The Upper Palaeozoic and post- Palaeozoic rocks of Wales. Published in memory of Sir Arthur Trueman and also to celebrate the fiftieth anniversary (1920-1970) of the Department of Geology, University College of Swansea. UWP, Cardiff. Carter, H.R. & Davies, W.K.D. (eds.) 1976. Geography, culture and habitat: selected essays (1925-1975) ofE.G.Bowen. Gomer Press, Llandysul. Desmond, R. 1977. Dictionary of British and Irish botanists and horticulturists including plant collectors and botanical artists. Taylor & Francis, London. Gilbert, P. 1977. A compendium of the biographical literature on deceased entomologists. BM(NH), London. Lockley, R.M. 1977. Orielton: the human and natural history of a Welsh manor. Deutsch, London. Williams, K. & Skidmore, I. 1977. Wildlife in custody. Cassell, London. [The autobiography of an Anglesey naturalist] Williams, M.R. 1977. Doctor Alun. Bywyd a gwaith YrAthroR. Alun Roberts. Y Lolfa, Talybont. Campbell, Bruce. 1979. Bird-watcher at large. Autobiography of an ornithologist. Dent, London. Lockley, R.M. 1979. Myself when young: the making of a naturalist. Deutsch, London. Roberts, R.O. 1980. Rhai o wyddonwyr Cymru. Cyhoeddiadau Modern Cymreig. Liverpool. Welsh Arts Council. 1980. Wild lives. The art of Charles F. Tunnifliffe RA 1909-19791 Bywydau gwyllt. Clefyddyd Charles F. Tunnicliffe RA 1901-1979. WAC/Mostyn Art Gallery. Bishop, M.J. (ed.) 1982. The cave hunters. Biographical sketches of the lives of Sir William Boyd Dawkins and Dr. J. Wilfrid Jackson. Linnean Society. 1982. Studies in palaeontology: a tribute to Professor W. S. Lacey-the first two issues of the Botanical Journal of the Linnean Society for 1983 presented to Dr. Lacey by Professor W.G. Chaloner at a special meeting of the Society. Scott, P. 1984. Travel diaries of a naturalist. Collins, London. Niall, I. 1985. Portrait of a country artist. C.E. Tunnicliffe. Gollancz, London. [Paperback] White, J. (ed.) 1985. Studies on plant demography. A festschrift for John L. Harper. Academic Press, London. (to be continued)