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Marketing Service Programs Conducted by State Departments of Agriculture Under the Agricultural Marketing Act of 1946 in Cooperation With U.S. Department of Agriculture (October 1, 1958-September 30, 1959).

United States. Agricultural Marketing Service

出版	U.S. Department of Agriculture, Agricultural Marketing Service, 1960
URL	http://books.google.com.hk/books?id=i0mxZwEACAAJ&hl=&source=gbs_api