Jonas E. Lawesson
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Development Experience in the Sahel
Proceedings of the Third Sahel Workshop 7-9 January 1991
Edited by Lars Graudal Holger Elme Nielsen
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98,00 kr. -
Dryland Degradation
Causes and Consequences
Edited by Jonas E. Lawesson Ebbe Poulsen
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148,00 kr. -
An Updated and Annotated Check List of the Vascular Plants of the Galapagos Islands
98,00 kr.