Yazar
m m b sekhwela
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Cilt sonuçları
Biomass Energy Policy in Africa
D. O. Hall, A. Hategeka, M. B. M. Sekhwela · Zed Books Ltd.
234 sayfa · 1998
Alternative & renewable energy sources & technology / Central government policies / Development studies / Global warming / Management of land & natural resources
Biomass Energy Policy in Africa
D. L. Kgathi, D. O. Hall, A Hategeka, M. M. B. Sekhwela · Zed Books
272 sayfa · 1998
Alternative & renewable energy sources & technology / Central government policies / Development studies / Global warming / Management of land & natural resources
Developing a sustainable national research capacity in environment and natural resources
M. B. M. Sekhwela · National Institute of Development Research and Documentation, University of Botswana
32 sayfa · 1998
Research / Conservation of natural resources / Congresses / Environmental sciences