Creator
- Baldwin Group1
- Blackburn, Laura1
- Canada Centre for Mapping1
- Eastern Energy Resource Surveys Team (Geological Survey)1
- Geological Survey (U.S.). Water Resources Division. Wisconsin District1
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)1
- Lannoo, Michael J.1
- Maine. Department of Marine Resources1
- Nanjappa, Priya1
- Nature Conservancy (U.S.)1
- Patuxent Wildlife Research Center1
- Rawson, Peg1
- Rukstales, Kenneth S. (compiler)1
- Tobin, B. D.1
- U.S. Fish and Wildlife Service1
- United States. Agricultural Research Service1
- United States. Environmental Protection Agency1
- United States. Forest Service1
- Weary, David J.1