Watershed work plan, Silver Lake watershed, Cowlitz County, Washington.
Publisher: U.S. Govt. Print. Off]
Published: 1966
Place of publication: [Washington
Language: eng
Number of pages: 47
Subjects: Watershed management -- Washington (State); Silver Lake Watershed (Wash.)
Notes: "Prepared under the Authority of the Watershed Protection and Flood Prevention Act (Public Law 566, 83rd Congress, 68 Stat. 666), as amended."

"Prepared by County of Cowlitz [and others] with assistance by U. S. Department of Agriculture, Soil Conservation Service, U. S. Department of Agriculture, Forest Service."