Forest insect & disease conditions in the Intermountain states during
Ogden, Utah, Branch of Forest Insect and Disease Prevention and Control, Division of Timber Management, Region Four, Forest Service, U.S. Dept. of Agriculture, -1972
1969
U.S. Department of Agriculture, National Agricultural Library
U.S. Department of Agriculture, National Agricultural Library
Rights:
The contributing institution believes that this item is not in copyright
Copyright Status:
Not provided. Contact Holding Institution to verify copyright status.