Vegetationskarte des Schweizerischen Nationalparks : Erläuterungen
1995
Zoller, Heinrich |
Protected areas
Legislation on wildlife and protected areas in Africa
1984
Du Saussay, Christian |
A pilot project in development of resource assessment for national park management
1994
Hockings, Marc |
McDonald, Keith R. |
Le parc national de Taï, Côte d'Ivoire : I, synthèse de connaissances; II, bibliographie
1994
Riezebos, E. P. |
Vooren, J. L. |
Guillaumet, J. L. |
High priorities : conserving mountain ecosystems and cultures
1995
Denninston, Derek |
Ayres, Ed |
Informe final sobre una propuesta estrategia preliminar para la conservación de areas silvestres sobresalientes del Ecuador
1976
Putney, Allen D. |