Moldboard plows /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1961.
|
| Series: | Farmers' bulletin (United States. Department of Agriculture) ;
no. 2172. |
| Subjects: |
| Item Description: | Cover title. "Supersedes Farmers' bulletin number 1690, Plowing with moldboard plows." |
|---|---|
| Physical Description: | 28 pages : illustrations ; 23 cm. |