Handbook, preliminary examinations and surveys of watersheds for run-off and waterflow retardation and soil erosion prevention in the interest of flood control
- publisher: [Washington, D.C.] : U.S. Dept. of Agriculture
- creator: United States. Department of Agriculture
- contributor: United States. Department of Agriculture.
- Keyword: Flood control United States.
- years: [1947]
- pages: 102 p. :
- notes: "January 1947."
- download: pdf file
