The slotted-templet method for controlling maps made from aerial photographs / [by Harry T. Kelsh]
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1940.
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| Series: | Miscellaneous publication (United States. Department of Agriculture) ;
no. 404. |
| Subjects: |
| Item Description: | Caption title. "Issued November 1940" Contribution from Soil Conservation Service. |
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| Physical Description: | 30 pages : illustrations, 1 map ; 23 cm. |
| Action Note: | committed to retain |