Coffman, F. A. n. 1., & Coffman, F. A. n. 1. (1977). Oat history, identification and classification. Washington: U.S. Departamento of Agriculture.
Chicago Style CitationCoffman, Franklin Arthur n. 1892, and Franklin Arthur n. 1892 Coffman. Oat History, Identification and Classification. Washington: U.S. Departamento of Agriculture, 1977.
MLA CitationCoffman, Franklin Arthur n. 1892, and Franklin Arthur n. 1892 Coffman. Oat History, Identification and Classification. Washington: U.S. Departamento of Agriculture, 1977.
Warning: These citations may not always be 100% accurate.