The work of volunteers and seasonal employees in the management and protection of the national parks of Brazil Author(s) Kaniak, Carlos
Trabalho de voluntários na proteçao e manejo dos parques nacionais do Brasil Author(s) Kaniak, Victor Carlos
Conservation and wildlife management in Africa : the proceedings of a workshop at Kasungu National Park, Malawi, October 1984 Author(s) Bell, R. H. V. (Richard H. V.) McShane-Caluzi, E. (Erica)
