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Determinants of Cereal Diversity in Communities and on Households Farm of the Northern Ethiopian Highlands

Samuel Benin, Berhanu Gebremedhin, Melinda Smale, John Pender, and Simeon Ehui

出版	Intl Food Policy Res Inst
主題	Social Science / Agriculture & Food
URL	http://books.google.com.hk/books?id=4CSWaYleDP4C&hl=&source=gbs_api
EBook	SAMPLE