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Agriculture Information Bulletin

Joe Frank Davis

出版	U.S. Department of Agriculture, 1956
URL	http://books.google.com.hk/books?id=mhlcSRaM-acC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

This report was written to summarize some of the more significant results on studies on the use of electricity in 10 major type-of-farming areas in the country.