Farmers and Manufacturers Beet Sugar Association & Brock, J. A. (1937). The story of beet sugar from the seed to the sack.
Chicagoスタイル(17版)引用形式Farmers and Manufacturers Beet Sugar Association , John Arthur Brock. The Story of Beet Sugar from the Seed to the Sack. Saginaw, Mich. : [s.n.], 1937.
MLA(8版)引用形式Farmers and Manufacturers Beet Sugar Association , John Arthur Brock. The Story of Beet Sugar from the Seed to the Sack. 1937.
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