Effects of different systems and intensities of grazing upon the native vegetation at the Northern Great Plains Field Station
By: by J.T. Sarvis ; United States Dept. of Agriculture in cooperation with the North Dakota Agricultural College.
Contributors: North Dakota Agricultural College.; United States. Bureau of Plant Industry.
Series: Department bulletin / United States Department of Agriculture -- no. 1170.; Bulletin of the U.S. Department of Agriculture -- no. 1170.
Publisher: U.S. Dept. of Agriculture
Published: 1923
Place of publication: Washington, D.C
Language: eng
Number of pages: 46
Subjects: Grazing -- Middle West; Forage plants -- Middle West; Agricultural systems -- Middle West
Notes: Caption title.

"July 1923."