Author
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North Platte Natural Resources District (Neb.)
1
O'Reilly, Andrew M.
1
Oklahoma Geological Survey
1
Palm Beach County Solid Waste Authority (Fla.)
1
Phelps, G. G.
1
Rus, David L.,
1
Russell, Gary M.,
1
Schiner, George R., 1926-
1
Schreffler, Curtis L.
1
Schreffler, Curtis L.,
1
Schumacher, John G. (Hydrologist)
1
Schumacher, John G. (Hydrologist),
2
Shelter Island (N.Y. : Town)
1
Simmons, Dale L.
1
South Florida Water Management District (Fla.)
3
Spechler, R. M.
3
SpringerLink (Online service)
1
St. Francois County Environmental Corporation (Mo.)
1
St. Johns River Water Management District (Fla.)
3
Starn, J. Jeffrey,
1
Stone, Janet Radway,
1
Terrio, Paul J.
1
Thorn, Condé R.,
1
United States. Army. Corps of Engineers
1
United States. Bureau of Reclamation
1
United States. Environmental Protection Agency
1
United States. Marine Corps
2
Verstraeten, I. M.
1
Welch, Alan H.,
1
Wexler, Eliezer J.,
1