Special land units
Subtitle: Columbia Basin joint investigations ; problem 7
By: Bureau of Reclamation, Washington State College and Agricultural Experiment Station; U.S. Dept. of Agriculture and Pacific Northwest Regional Planning Commission.
Contributors: Washington State University.; Washington Agricultural Experiment Station.; United States. Dept. of Agriculture.; Pacific Northwest Regional Planning Commission.
Publisher: U.S. Dept. of the Interior, Bureau of Reclamation
Published: 1945
Place of publication: Washington, D.C
Language: eng
Number of pages: 175
Subjects: Agriculture -- Columbia River Valley.; Farms -- Columbia River Valley.
Other titles: Columbia Basin joint investigation.
Notes: "List of references": p. 317-320.