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Teaching Agriculture, a Selected Bibliography Prepared by the United Nations Educational Scientific and Cultural Organization (Unesco) and the Food and Agriculture Organization (FAO).

Organisation des Nations Unies pour l'alimentation et l'agricultureUnesco

出版	Unesco, Education clearing House, 1952
URL	http://books.google.com.hk/books?id=yBN6swEACAAJ&hl=&source=gbs_api