State of Washington irrigation guide
By: Prepared by United States Department of Agriculture, Soil Conservation Service, in cooperation with Washington State Cooperative Extension Service.
Contributors: United States. Soil Conservation Service.; Washington State University. Cooperative Extension Service.
Publisher: The Service
Published: 1985
Place of publication: [Spokane, Wash.]
Language: eng
Subjects: Irrigation -- Washington (State) -- Handbooks, manuals, etc.; Irrigation -- Washington (State) -- Tables.
Notes: "October 1985."

"A revision of previous SCS guides issued in the 70's and supersedes them."

UPDATED BY "REVISIONS OR ADDITIONS AS NEEDED."