Author
Geological Survey (U.S.),
23
Pettijohn, Robert A.,
12
Texas State Historical Association
12
Busby, John F.,
11
Hoover, John J.,
9
National Regional Aquifer Systems Analysis Program (U.S.)
9
Asquith, William H.,
8
Slade, R. M.,
8
Alwin, Lawrence F.,
7
Small, Ted A.,
7
Texas Water Development Board
7
Texas. Office of the State Auditor,
7
Texas. Department of Transportation
6
Boatright, Mody Coggin, 1896-1970
5
Edwards Underground Water District (Tex.)
5
Hall, Marilyn C.,
5
Hall, R. Vance 1928-
5
Kuniansky, Eve L.,
5
Land, Larry F.,
5
Lower Colorado River Authority
5
NetLibrary, Inc
5
Raines, Timothy H.,
5
San Antonio Water System (Tex.)
5
Schertz, Terry L.,
5
Texas. Department of Water Resources
5
United States. Army. Corps of Engineers
5
Baker, E. T. 1931-
4
Beckman, Jeffery D.,
4
Bonnet, C. W.,
4
Bush, Peter W.,
4
Buszka, Paul M.,
4
Groschen, G. E.,
4
Grubb, Hayes F.,
4
Houston (Tex.)
4
Lurry, Dee L.,
4
National Water-Quality Assessment Program (U.S.)
4
Wells, Frank C.,
4
Aeronautical Systems Center (U.S.). Environmental Management Directorate
3
Andrews, Freeman L.,
3
Ardis, Ann F.,
3
Austin (Tex.)
3
Buchanan, Christopher
3
Cassidy, Orlagh
3
Cervantes, Michael A., 1957-
3
Clark, Allan K.,
3
Cran, William
3
El Paso (Tex.). Water Utilities and Public Service Board
3
Films for the Humanities & Sciences (Firm)
3
Foss, Paul
3
Frost, Joe
3
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