The UK's report to the UN commission on sustainable development : an initial submission by UK local government 1993
Biodiversity : social & ecological perspectives 1991 Shiva, Vandana | Anderson, Patrick | Schücking, Heffa | Gray, Andrew | Lohmann, Larry | Cooper, David |
Protected areas in the future : the implications of change, and the need for new policies Holdgate, Martin W. |
Managing the world's forests : looking for balance between conservation and development 1992 Sharma, Narendra P. |
Sustainable agriculture in semi-arid areas : with special reference to the Tswapong Hills area in Botswana 1989 Manintveld, Kees |