Biodiversity Heritage Library
By "Kovalchik, Bernard L. "
Plant associations of the Crooked River National Grassland /
By: Hopkins, William E. - Kovalchik, Bernard L. - United States. Forest Service. Pacific Northwest Region.
Publication info: [Portland, Or.?] :USDA, Forest Service, Pacific Northwest Region,1983.
Holding Institution: U.S. Department of Agriculture, National Agricultural Library