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Constrained Input-output Simulations of Energy Restrictions in the Food and Fiber System

J. B. PennGeorge D. Irwin

出版	Department of Agriculture, Economic Research Service, 1977
URL	http://books.google.com.hk/books?id=c1TQtGUTUhYC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN