Biodiversity Heritage Library
By "Kovalicky, Thomas J. "
Self-issued wilderness permits as a use measurement system /
By: Lucas, Robert C. - Kovalicky, Thomas J. - Forestry Sciences Laboratory (Missoula, Mont.)
Publication info: Ogden, Utah :Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service,1981.
Holding Institution: U.S. Department of Agriculture, National Agricultural Library