« Previous
Next »
Author/Creator
- Geological Survey (U.S.)37
- Geological Survey (U.S.), issuing body13
- Mahler, B. J. (Barbara June), 1959-8
- National Water-Quality Assessment Program (U.S.)8
- Van Metre, Peter7
- Wilson, Jennifer T., 1973-7
- Austin (Tex.)4
- Braun, Christopher L.4
- Moring, J. Bruce (James Bruce), 1959-4
- Texas Natural Resource Conservation Commission4
- United States. Air Force4
- United States. Naval Facilities Engineering Command. Southern Division4
- Baldys, S.3
- Brown, M. F. (Mariann F.)3
- Crow, Cassi L.3
- Jones, S. A. (Sonya A.)3
- Kunz, James L.3
- Land, Larry F.3
- McKee, Paul W.3
- Reutter, David C.3