1. Historical tree surveys of the Umatilla National Forest
- Author(s):
- Powell, David C.; Hanberry, Brice B.
2. Tenderfoot Creek Research Project seedling, sapling and variable radius plot tree data
- Author(s):
- Glasgow, Lance S.; Wright, David K.; Sutherland, Elaine K.; McCaughey, Ward W.
U.S. Department of Agriculture