1.
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Cambridge : Cambridge University Press, 1995.
English | 333.95316|G 26 SWA.I |
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2.
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London, UK : Zed Books, c1993. 2000 (4th printing).
English | 333.95|630.91724|338.1091724|B 79 SHI.M |
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3.
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Nairobi, Kenya : ACTS Press, African Centre for Technology Studies, 1996.
English | 333.9516|G 25 MUG.T |
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4.
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Gland, Switzerland : IUCN--the World Conservation Union, 1994.
English | 333.9516|G 252 GLO.G |
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5.
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Ottawa : International Development Research Centre, c1994.
English | 333.95316|341.7586|G 26 IDRC.P |
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6.
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[Washington, D.C.] : World Resources Institute (WRI), USA, 1993.
Danish | 333.9515|G 26 WRI.B |
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7.
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Cambridge : Iucn, 1996.
Spanish | 333.9516|G 252 GLO.G (F) |
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