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Author/Creator
- Geological Survey (U.S.)3
- Gonthier, Joseph B.1
- Klausing, Robert L.1
- McPherson, Wendy S.1
- Miller, Todd S.1
- National Regional Aquifer Systems Analysis Program (U.S.)1
- Navajo Tribe of Arizona, New Mexico & Utah1
- New Mexico. State Engineer Office1
- New York (State). Department of Environmental Conservation1
- Warren, Christopher C.1
- Welder, G. E. (George E.), 1927-1