United Republic of Tanzania Ngorongoro conservation area : proposal for a conservation and development strategy 1986
Proceedings of a workshop on conservation, management and development of Korup National Park and adjacent areas 1986 Gartlan, Steve | Macleod, Heather |
Luangwa integrated resource development project : progress of phase I and proposals for phase II 1986 Bell, R. H. V. (Richard H. V.) | Lungu, Fidelis B. |
Study of the status and trends of in-situ conservation of biological diversity worldwide 1985 Harrison, Jeremy |
Report of the Workshop on integrated management and development planning for Sapo national park and surrounding areas 1985 Kundaeli, John N. |
Impacto ambiental de la carretera planeada entre Manzanillo y Gandoca, Cantón de Talamanca, Provincia de Limón, Costa Rica : evaluación y recomendaciones 1985 Freeman, Peter H. | Salas, Jorge A. | Sánchez, Eduardo |
Observations préliminaires sur une mission à Madagascar, 30.9 - 15.10. 1985, à usage interne de la délégation WWF/IUCN à la conférence d'Antananarivo 1985 Schmidt, Frank | Sayer, Jeffrey |