National conservation strategy : notes on the implementation administration and enforcement of environmental law and policy in Botswana 1988 Takirambudde, Peter Nanyenya |
Research in protected areas : papers from a workshop organized by the George Wright Society and IUCN at the 4th World Congress on National Parks and Protected Areas, Caracas, Venezuela, February 1992 1992
Botswana national conservation strategy : national policy on natural resources conservation and development as approved by the National Assembly on the 17th December 1990 1990
