Columbia-Blue Mountain Resource Conservation and Development Project
Subtitle: 1975 annual supplement to the project plan
By: [prepared by] U.S. Department of Agriculture, Soil Conservation Service.
Contributors: United States. Soil Conservation Service.
Publisher: The Dept.
Published: 1975
Place of publication: Portland, Ore
Language: eng
Number of pages: 42
Subjects: Conservation of natural resources -- Oregon; Conservation of natural resources -- Blue Mountains (Or. and Wash.); Conservation of natural resources -- Columbia River Watershed
Other titles: 1975 annual supplement to the project plan.; Annual work plan 1975.