Crop rotation and tillage experiments at the Northern Great Plains Field Station, Mandan, N. Dak.
By: by J.T. Sarvis and J.C. Thysell.
Contributors: Thysell, John C. b. 1884.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 536; Technical bulletin (United States. Dept. of Agriculture) -- no. 536.
Publisher: U.S. Dept. of Agriculture
Published: 1936
Place of publication: Washington
Language: eng
Number of pages: 76
Subjects: Crop rotation -- Research -- North Dakota.
Notes: Cover title.