Author
Geological Survey (U.S.)
5
New Jersey. Department of Environmental Protection
3
Spitz, Frederick J.
3
DePaul, Vincent T.
2
Central Utah Water Conservancy District (Utah)
1
Fort Polk (La.)
1
Geological Survey (U.S.),
1
Maui County (Hawaii). Department of Water Supply
1
McWreath, Harry,
1
Oki, Delwyn S.
1
Smoot, Charles W.,
1
Thiros, Susan A.
1
Watt, Martha K.
1