Notes used to prepare agricultural program reports for Columbia River Basin area
By: assembled and compiled by the Soil Conservation Service, Region 7.
Contributors: United States. Soil Conservation Service. Region 7.
Publisher: U.S.D.A. Field Committee and Subcommittees Task Forces
Published: 1953
Place of publication: Portland, Oreg
Language: eng
Number of pages: 396
Subjects: Natural resources -- Columbia River Valley.; Water resources development -- Columbia River Valley.; Columbia River Valley.
Notes: "Assembled and compiled ... from material submitted by participating state and federal agencies."