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Author/Creator
- Geological Survey (U.S.)4
- Demcheck, Dennis K.1
- Garrabrant, Lynn A.1
- Idaho Water District 01.1
- Louisiana. Department of Transportation and Development1
- New Mexico. State Engineer Office1
- North Carolina. Department of Environment, Health, and Natural Resources1
- Treece, M. W.1
- Young, H. W. (Harold William), 1942-1