A method of estimating the economic effects of planned conservation on an individual farm /
Main Author: | |
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Other Authors: | |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1942
|
Series: | Miscellaneous publication (United States. Department of Agriculture)
no. 463 |
Subjects: |