Mechanization and the use of labor on farms; tables and charts presented by Sherman E. Johnson, and R.S. Kifer, Division on Farm Management and Costs, Bureau of Agricultural Economics, at the Hearings before the Civil Liberties Committee, May 10, 1940 ...
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| Corporate author / creator: | United States. Bureau of Agricultural Economics |
|---|---|
| Imprint: | [Washington, 1940] |
| Description: | 15 numb. l., 1 l. tables, diagrs. 27 cm. |
| Language: | English |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3536202 |