1. Forest canopy disturbance geospatial data for Lake Michigan basin, USA, 1985-2008
- Author(s):
- Housman, Ian W.; Nelson, Mark D.; Perry, Charles H.; Stueve, Kirk M.; Huang, Chengquan
2. Forest canopy disturbance geospatial data for Lake Superior basin, USA, 1985-2008
- Author(s):
- Housman, Ian W.; Nelson, Mark D.; Perry, Charles H.; Stueve, Kirk M.; Huang, Chengquan
3. National river recreation study data: a nationwide survey of river recreation use from 1977-1984
- Author(s):
- Cole, David N.
U.S. Department of Agriculture