Farmers and Manufacturers Beet Sugar Association & Brock, J. A. (1937). The story of beet sugar from the seed to the sack.
Chicago Style (17th ed.) CitationFarmers and Manufacturers Beet Sugar Association i John Arthur Brock. The Story of Beet Sugar from the Seed to the Sack. Saginaw, Mich. : [s.n.], 1937.
Cita MLAFarmers and Manufacturers Beet Sugar Association i John Arthur Brock. The Story of Beet Sugar from the Seed to the Sack. 1937.
Atenció: Aquestes cites poden no estar 100% correctes.