Les poissons d'eau douce menacés en Europe
1980
Europe
Geoecology of the high-mountain regions of Eurasia : proceedings of the International Geographical Union Commission on High-altitude Geoecology
1972
Troll, Carl |
Development of rural areas in Europe : the claim for nature
1993
Bischoff, N. T. |
Jongman, R. H. G. |
The Canadian National Parks : today and tomorrow
1969
Nelson, James Gordon |
Scace, R. C. (Robert C.) |
European Atlantic turtles
1972
Brongersma, L. D. |
Important bird areas in Europe
1989
Grimmett, Richard |
Jones, T. A. |
Towards the conservation of aculeate Hymenoptera in Europe
1991
Day, Michael C. |