Le Sahel en lutte contre la desertification : leçons d'experiences
1989
Rochette, R. M. |
Case studies
Tropical deforestation : small farmers and land clearing in the Ecuadorian Amazon
Rudel, Thomas K. |
Informe del Taller Interamericano sobre Areas Naturales Protegidas, Mérida 14 al 18 mayo de 1990
1991
Forests in trouble : a review of the status of temperate forests worldwide
1992
Dudley, Nigel |
Valorisation des milieux tropicaux par la conservation de la faune sauvage
1977
Lauginie, Francis |
Making haste slowly : strengthening environmental management in agricultural development
1991
Savenije, H. |
Huijsman, A. |
Population, environment and de-responsibilization : case studies from the rural areas of Pakistan
1992
Banuri, Tariq |
Amalric, Franck |