Teamwork to save soil and increase production /
by P.A. Waring.
- Washington, D.C. : Soil Conservation Service, U.S. Dept. of Agriculture, 1942.
- 64 p. : ill. ; 25 cm.
- Miscellaneous publication / United States Department of Agriculture ; no. 486 .
- Miscellaneous publication (United States. Department of Agriculture) ; no. 486. .
Contribution from Soil Conservation Service. A study of soil erosion on the Honey Hollow creek watershed, Bucks County, Pennsylvania.