1. Mapped forest resources for Washington and Oregon, from a 1930s survey
- Author(s):
- Harrington, Constance A.
2. Twenty-year tree measurement data from true fir spacing trials in the Pacific Northwest
- Author(s):
- Harrington, Constance
3. Douglas-fir levels of growing stock study (LOGS) data from the Pacific Northwest
- Author(s):
- Harrington, Constance A.
U.S. Department of Agriculture