The World of Roger Tory Peterson
1977
Devlin, J. C. |
Naismith, G. |
Biographies
The wanderings of an elephant hunter
1923
Bell, W. D. M. |
Victor Van Straelen
1964
Bourlière, François |
Demanet, Félix |
Heinzelin, Jean de |
Murders in the mist : who killed Dian Fossey?
1993
Gordon, Nicholas |
Antarctica, Cambridge, conservation and population : a biologist's story
1987
Bertram, G. C. L. (George Colin Lawder) |
Robert Hainard : peintre et philosophe de la nature : avec un texte inédit de Robert Hainard et les témoignages de cinq amis suisses du naturaliste
1987
Miller, Roland de |
Addresses delivered at a memorial ceremony for Julian Huxley formerly Director-General of the United Nations Educational, Scientific and Cultural Organization, 1946-1948
1975
Huxley, Julian |
Julian Huxley : memories
Huxley, Julian |
The rhino man and other uncommon environmentalists : the UNEP global 500
1992
Carty, Winthrop P. |
Lee, Elizabeth |
Richard St. Barbe Baker, 1889-1982
1989
Oldfield, Barrie |
Fyfe, Christopher |