In this Volume
A Review of the Tribal Grazing Land Policy in Botswana
               K. Frimpong                                 1
Issues in Environmental Sustainability in Africa
               L. Mwansa, K. Osei-Hwedie & P. Mufune     17
Drought in Botswana: Intervention as Fact and Paradigm
               G. Jacques                                33
The Impact of Environmental Factors on Rural Welfare and
Development: The Malawi Experience
               P.H. Simukonda                            61
The Tragedy or the Benefits of the Commons? Common
Property and Environmental Protection
               E.D. Monu                                 81
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