1. Soil temperatures under ponderosa pines, Jeffrey pines, sugar pines and giant sequoias during prescribed burns
- Author(s):
- Burke, Gloria M.; Sackett, Stephen S.; Haase, Sally M.; Weise, David R.
2. Historical photographs from U.S. Forest Service research and development activities in Alaska
- Author(s):
- Wright, Brenda E.; Plumb, Pauline; Wright, John; Biles, Frances E.