County experiment farms in Ohio :
annual reports for 1918 and 1919.

APA Citation

Ohio Agricultural Experiment Station. (1920). County experiment farms in Ohio: annual reports for 1918 and 1919. Wooster, Ohio: Ohio Agricultural Experiment Station.

MLA Citation

Ohio Agricultural Experiment Station. County Experiment Farms In Ohio: Annual Reports for 1918 And 1919. Wooster, Ohio: Ohio Agricultural Experiment Station, 1920.

Warning: These citations may not always be complete (especially for serials).