Creator
- Lannoo, Michael J.1
- Lubkin, Samantha1
- Miller, David1
- Nanjappa, Priya1
- Patuxent Wildlife Research Center1
- Ritters, Kurt1
- Rukstales, Kenneth S. (compiler)1
- Tobin, B. D.1
- U.S. Census Bureau. Geography Division1
- USGS National Center for EROS1
- United States. Agricultural Research Service1
- United States. Bureau of Transportation Statisticsf1
- United States. Environmental Protection Agency1
- United States. Federal Highway Administration. Office of Highway Policy Information1
- United States. Office of the Deputy Under Secretary of Defense (Installations and Environment)1
- Weary, David J.1