Guide to wheat hardness
Subtitle: 1989 crop year
By: [Stephen R. Delwiche]
Series: ARS -- 79-1; ARS (Series) (United States. Agricultural Research Service) -- 79-1
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service; National Technical Information Service [distributor
Published: 1991
Place of publication: Beltsville, MD; Springfield, VA
Language: eng
Number of pages: 126
Subjects: Wheat; Varieties; Handbooks, manuals; Morphology
Notes: Caption title.

"August 1991."

Includes bibliographical references (p. 3).