Amazonia
1985
Prance, Ghillean T. |
Lovejoy, Thomas E. |
Wild plants
Impact of oil pollution on living resources
1983
Baker, J. M. |
The importance and values of wild plants and animals in Africa
1981
Sale, J. B. (John Benjamin) |
Plants in danger : what do we know?
1986
Davis, Stephen D. |
Droop, Stephen J. M. |
Gregerson, Patrick |
Henson, Louise |
Leon, Christine |
Synge, Hugh |
Villa-Lobos, Jane Lamlein |
Zantovska, Jana |
The IUCN plant red data book : comprising red data sheets on 250 selected plants threatened on a world scale
1978
Lucas, Gren |
Synge, Hugh |
