Estrategia regional para el desarrollo sostenible de Bocos del Toro - Panama
1990
Alvarado, Ramón |
Imbach, Alejandro |
IUCN
Madagascar : an environmental profile
1987
Jenkins, Martin |
Conservation for tropical rain forest in Liberia : recommendations for wildlife conservation and national parks
1983
Verschuren, Jacques |
La Conservation des ecosystèmes forestiers du Cameroun
1989
Gartlan, Steve |