Population and natural resources and other reports
1984
IUCN
Distribution and conservation of the guanaco : a report
1985
Torres, Hernán |
Marine and coastal protected areas : a guide for planners and managers
1989
Clark, John R. |
Salm, Rodney V. |
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. |