The sunflower as a silage crop
By: by H.N. Vinall
Series: Bulletin / United States Department of Agriculture -- no. 1045; Bulletin of the U.S. Department of Agriculture -- no. 1045.
Publisher: U.S. Dept. of Agriculture
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 32
Subjects: Sunflowers; Silage; Feeds
Notes: Caption title.

"March 18, 1922."

Bibliography: p. 31-32.