U.S. Department of Agriculture1. Alaska forestry research historical images
- Author(s):
- Barnard, Jeffrey C.; Nelson, Kellen N.
2. Engineering drawings for equipment, maps, and 1919-1925 reports of cultural practices at the Wind River Nursery in southwest Washington
- Author(s):
- Harrington, Constance A.
3. Mapped forest resources for Washington and Oregon, from a 1930s survey
- Author(s):
- Harrington, Constance A.
4. Ventenata dubia in the Zumwalt Prairie Preserve in northeastern Oregon: Foliar response to grazing and fire treatments
- Author(s):
- Ridder, Luke W.; Morris, Lesley R.; Kerns, Becky K.
5. Ventenata dubia in the Zumwalt Prairie Preserve in northeastern Oregon: Biomass and foliar cover response to cattle grazing
- Author(s):
- Ridder, Luke W.; Morris, Lesley R.; Kerns, Becky K.
6. Silvicultural Options Study: plot locations, tree growth, tree regeneration, and understory species abundance
- Author(s):
- Harrington, Timothy B.
7. Savanna Remnant Restoration Study (2016-2020): plot locations and understory species abundance
- Author(s):
- Harrington, Timothy B.; Minogue, Patrick J.
8. Matlock & Molalla long-term soil productivity studies: plot locations, tree growth, and understory species abundance
- Author(s):
- Harrington, Timothy B.; Peter, David H.
9. Longleaf pine density study (1993-2015): plot locations and tree growth
- Author(s):
- Harrington, Timothy B.
10. C-55 Thinning and fertilization in western redcedar (C55 WRC TF)
- Author(s):
- Harrington, Constance A.