Regional working session of the IUCN Commission on National Parks and Protected Areas : agenda, schedule and background documentation
1991
Protected areas
Zoological survey of the Owabi wildlife sanctuary, Kumasi - Ghana
1992
Wilson, Vivian J. |
Kpelle, David G. |
Training workshop for the instructors of the short course for field staff in protected area management
1992
Berkmüller, Klaus |
Oportunidades de inversión en las areas protegidas de América del Sur
1992
Torres, Hernán |