Marine and coastal protected areas : a guide for planners and managers
1989
Clark, John R. |
Salm, Rodney V. |
IUCN
Nordic countries' legislation on the environment with special emphasis on conservation : a survey
1980
Koester, Veit |
Future hazards from pesticide use: with special reference to West Africa and South East Asia
1984
Balk, F. |
Koeman, J. H. |
Economic use of tropical moist forests
1985
Davidson, J. |
Wildlife for man : how and why we should conserve our species
1986
Fitter, Richard Sidney Richmond |
Traditional life-styles, conservation and rural development
1984
Hanks, J. |
