combined harvester-thresher in Ohio
By: E.A. Silver and J.H. Sitterley
Contributors: Sitterley, John H
Series: Bulletin / Ohio Agricultural Experiment Station -- no. 491; Bulletin (Ohio Agricultural Experiment Station) -- no. 491
Publisher: Ohio Agricultural Experiment Station
Published: 1931
Place of publication: Wooster, Ohio
Language: eng
Number of pages: 50
Subjects: Combines (Agricultural machinery) -- Ohio
Notes: Cover title