1. Historical tree surveys of the Umatilla National Forest
- Author(s):
- Powell, David C.; Hanberry, Brice B.
2. Tree measurement data from C45 spacing and species mixtures trials, Wind River Experimental Forest
- Author(s):
- Harrington, Constance A.
3. Tree density, size, and composition data for mixed-conifer forest in the Deschutes and Ochoco National Forests
- Author(s):
- Merschel, Andrew G.; Spies, Thomas A.; Heyerdahl, Emily K.
U.S. Department of Agriculture