Author
Colorado Water Conservation Board
2
Aberdeen (S.D.)
1
Emmons, Patrick J.
1
Geological Survey (U.S.)
1
South Dakota. Department of Water and Natural Resources
1
United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Water, Power, and Offshore Energy Resources
1
United States. Congress. House. Committee on Transportation and Infrastructure
1
United States. Office of the Assistant Secretary of the Army (Civil Works)
1