Polynyas in the Canadian Arctic
1981
Stirling, Ian |
Cleator, Holly |
Habitat surveys
Ecological reconnaissance of western Nuristan with recommendations for management
1977
Petocz, Ronald G. |
Larsson, John Y. |
Le parc naturel régional de Brière
1973
Olivaux, André |
Barbaroux, Lucien |
Dupont, Pierre |
Das Naturschutzgebiet Serrahn : Ergebnisse der Erforschung eines Reservates mit vielfältiger Naturausstattung
1969
Stubbe, Hans |
Bauer, Hans |
Ruthenberg, Horst |
A field study of the ecology and behaviour of warthog
1975
Cumming, David H. M. |
Ibexes in an African environment : ecology and social system of the Walia Ibex in the Simen Mountains, Ethiopia
1981
Nievergelt, Bernhard |
Odonata or dragonflies from Cerro de la Neblina
1988
De Marmels, Jürg C. |
Un écosystème de savane soudanienne : le parc national de la Comoé, Côte d'Ivoire
1991
Poilecot, Pierre |
Key forests for threatened birds in Africa
1988
Collar, N. J. |
Stuart, S. N. |
Beetles in a suburban environment : a New Zealand case study : the identity and status of Coleoptera in the natural and modified habitats of Lynfield, Auckland, 1974-1989
1990
Kuschel, G. |