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Toxic Factors in Acid Soils of the Southeastern United States as Related to the Response of Alfalfa to Lime

Charles Daley Foy

出版	Agricultural Research Service, U.S. Department of Agriculture, 1964
URL	http://books.google.com.hk/books?id=y5E-AAAAYAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN