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Response of Sweet Corn to Varying Temperatures From Time of Planting to Canning Maturity
C. A. Magoon
U.S. Dept. of Agriculture. Bureau of Plant Industry
Charles W. Culpepper
出版
U.S. Department of Agriculture
, 1932
URL
http://books.google.com.hk/books?id=4u60zgEACAAJ&hl=&source=gbs_api
