Crossbreeding corn
By: by C.P. Hartley ... [et al.].
Contributors: United States. Department of Agriculture; United States. Bureau of Plant Industry; United States. Government Printing Office
Series: Bulletin / U.S. Department of Agriculture. Bureau of Plant Industry -- no. 218; Bulletin (United States. Bureau of Plant Industry) -- no. 218.
Publisher: G.P.O.
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 72
Subjects: Corn; Breeding; Hybrid corn
Notes: Includes index.