Estimating the amount of crop residue on a field /
| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Government Printing Office,
1958.
|
| Series: | Agriculture handbook (United States. Department of Agriculture) ;
no. 136. |
| Subjects: |
| Item Description: | "U.S. Department of Agriculture, Agricultural Research Service, in cooperation with Nebraska Agricultural Experiment Station" |
|---|---|
| Physical Description: | 31 pages : illustrations ; 24 cm |