The Combined harvester-thresher in the Great Plains
By: by L.A. Reynoldson ... [et al.].
Contributors: Reynoldson, L. A. b. 1886.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 70; Technical bulletin (United States. Dept. of Agriculture) -- no. 70.
Publisher: U.S. Dept. of Agriculture
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 61
Subjects: Combines (Agricultural machinery) -- Great Plains.
Notes: Cover title.

"In cooperation with the Agricultural Experiment Stations of Texas, Oklahoma, Kansas, Nebraska, and Montana."

Includes bibliographical references.