Commercial grading of corn
Contributors: Scofield, Carl S.
Series: Botanical Investigations and Experiments Doc. No. 50; Plant Industry Bur. Bull. No. 41; Plant Industry Bur. Doc. No. 54
Publisher: U.S. G.P.O.
Published: 1903
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: Corn.