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Soil Conservation Adoption Within the Poverty Ratchet
James Arthur Habana Hafner
其他書名
A Case of Contour Hedgerow Intercropping in the Upland Philippines
出版University of California, Davis, 1996
URLhttp://books.google.com.hk/books?id=1Up4KAe1XdIC&hl=&source=gbs_api