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Google圖書搜尋
From Indigenous Knowledge to Participatory Technology Development
Yohannes Gebre Michael
Karl Herweg
其他書名
Soil and Water Conservation
出版
Centre for Development and Environment (CDE), University of Berne
, 2000
URL
http://books.google.com.hk/books?id=MHXuAAAAMAAJ&hl=&source=gbs_api