Five thousand years of sustainability? A case study of Gedeo land use (Southern Ethiopia), Treebook No. 5, T. K. Kippie. Treemail Publishers,Heelsum, 2002. ISBN 90 804443 6 7, (paperback), 295pp 期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Five thousand years of sustainability? A case study of Gedeo land use (Southern Ethiopia), Treebook No. 5, T. K. Kippie. Treemail Publishers,Heelsum, 2002. ISBN 90 804443 6 7, (paperback), 295pp

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