Varietal experiments with spring wheat on the northern Great Plains
By: by J. Allen Clark, John H. Martin and Ralph W. Smith
Contributors: Martin, John H. (John Holmes), 1893-; Smith, Ralph W. (Ralph Waldo), 1877-
Series: Bulletin / United States Department of Agriculture -- no. 878; Bulletin of the U.S. Department of Agriculture -- no. 878.
Publisher: U.S. Dept. of Agriculture
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
Subjects: Wheat; Varieties
Notes: Caption title.

"November 9, 1920."

"Professional paper."