The present state of mangrove ecosystems in Southeast Asia and the impact of Pollution - Indonesia 1980 Soegiarto, Aprilani |
Sustainable agriculture in semi-arid areas : with special reference to the Tswapong Hills area in Botswana 1989 Manintveld, Kees |
I am destroying the land : the political ecology of poverty and environmental destruction in Honduras 1993 Stonich, S. C. |
L'agroforesterie, une alternative pour le développement de la plaine alluviale de l'Amazone : l'exemple de l'île de Careiro Bahri, Sylvia |