Group classification and varietal descriptions of American varieties of sweet potatoes
By: by H.C. Thompson and James H. Beattie
Contributors: Beattie, James H. (James Herbert), b. 1882
Series: Bulletin / United States Department of Agriculture -- no. 1021; Bulletin of the U.S. Department of Agriculture -- no. 1021.
Publisher: U.S. Dept. of Agriculture
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 30
Subjects: Sweet potatoes; Varieties
Notes: Caption title.

"April 17, 1922"

Professional paper"

Bibliography: p. 26-30.