1. Hubbard Brook Experimental Forest: Instantaneous Streamflow by Watershed, 1956 - present
- Author(s):
- USDA Forest Service Northern Research Station
2. Hubbard Brook Experimental Forest: Daily Streamflow by Watershed, 1956 - present
- Author(s):
- USDA Forest Service Northern Research Station
3. Bailey's ecoregions and subregions of the United States, Puerto Rico, and the U.S. Virgin Islands
- Author(s):
- Bailey, Robert G.