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Author/Creator
- Geological Survey (U.S.)4
- Jha, Virendra K. (Virendra Kumar), 1946-2
- United States2
- Wydoski, Duane S.2
- Brown, Kirk W.1
- Dean, J. D.1
- Environmental Monitoring and Support Laboratory (Cincinnati, Ohio)1
- Environmental Research Laboratory (Athens, Ga.)1
- McMahon, William A.1
- Municipal Environmental Research Laboratory1
- National Water-Quality Laboratory (U.S.)1
- Robert S. Kerr Environmental Research Laboratory1
- Rodriguez, Charles F.1
- Sandstrom, Mark W. (Mark William)1
- Southwest Research Institute1
- Thomas, R. E. (Richard E.), 1923-1
- Woodward-Clyde Consultants1