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Ethanol Production and Employment

M. F. PetrulisUnited States. Dept. of Agriculture. Economic Research Service

出版	U.S. Department of Agriculture, Economic Research Service, 1993
URL	http://books.google.com.hk/books?id=g3hSgn0aoywC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN