Socio-economic and ecological prospects for multiple use of protected areas in Africa Lusigi, Walter J. |
Proceedings of the International workshop on ecology and socio-economy of Mount Kenya area 1991 Ojany, Francis F. | Lusigi, Walter J. | Rheker, J. R. | Taiti, S. W. | Wiesmann, Urs | Winiger, Matthias |
Stratégie d'action pour les aires protégées du domaine afro-tropical 1987 Lusigi, Walter J. | Thorsell, J. W. |
Action strategy for protected areas in the Afrotropical realm 1987 Lusigi, Walter J. | Thorsell, J. W. |