1. Percentile distributions of median nitrite plus nitrate as nitrogen, total nitrogen, and total phosphorus concentrations in Oklahoma streams, 1973-2001 Author/Creator: Haggard, Brian E. (Brian Edward) Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
2. Pesticide concentrations in surface waters of New York State in relation to land use - 1997 Author/Creator: Phillips, Patrick J., author Publication/Creation: [Reston, Virginia?] : U.S. Department of the Interior, U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
3. Pesticide data for selected Wyoming streams, 1976-78 Author/Creator: Butler, David L. 1946- (David Louis), author Publication/Creation: Cheyenne, Wyoming : U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
4. Pesticides and pesticide degradates in the East Fork Little Miami River and William H. Harsha Lake, southwestern Ohio, 1999-2000 Author/Creator: Funk, Jason M., 1974- Publication/Creation: Columbus, Ohio : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
5. Pesticides and volatile organic compounds in surface and ground water of the Palouse subunit, Central Columbia Plateau, Washington and Idaho, 1993-95 Author/Creator: Wagner, Richard J., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1998 Resource Type: Book Access & Availability: Loading
6. Pesticides detected in urban streams during rainstorms in King and Snohomish Counties, Washington, 1998 Author/Creator: Voss, Frank D., author Publication/Creation: Tacoma, Washington : Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
7. Pesticides in streams in New Jersey and Long Island, New York, and relation to land use Author/Creator: Reiser, Robert G., author Publication/Creation: Denver, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
8. Pesticides in streams in the Tar-Pamlico drainage basin, North Carolina, 1992-94 Author/Creator: Woodside, M. D. (Michael D.) Publication/Creation: Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
9. Pesticides in streams of the United States-initial results from the National Water-Quality Assessment Program Author/Creator: Larson, Steven J., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
10. Pesticides in surface water from three agricultural basins in south-central Georgia, 1993-95 Author/Creator: Hatzell, Hilda H., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
11. Pesticides in surface water in the Connecticut, Housatonic, and Thames River basins, 1992-95 Author/Creator: Zimmerman, Marc James, 1947- author Publication/Creation: Northborough, Massachusetts : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
12. Pesticides in surface water in the lower Illinois River Basin, 1996-98 Author/Creator: King, Robin B. Publication/Creation: Urbana, Ill. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
13. Pesticides in surface water in the lower Illinois River Basin, 1996-98 Author/Creator: King, Robin B. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
14. Pesticides in surface water of the Mid-Atlantic region Author/Creator: Ferrari, Matthew J., author Publication/Creation: Baltimore, Maryland : U.S. Department of the Interior, U.S. Geological Survey, [1997] Resource Type: Book Access & Availability: Loading
15. Pesticides in surface water of the Yakima River basin, Washington, 1999-2000 : their occurrence and an assessment of factors affecting concentrations and loads Author/Creator: Ebbert, J. C. Publication/Creation: Portland, Or. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
16. Pesticides in the lower Clackamas River basin, Oregon, 2000-01 Author/Creator: Carpenter, Kurt D. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
17. Phosphorus and E. coli in the Fanno and Bronson Creek subbasins of the Tualatin River basin, Oregon, during summer low-flow conditions, 1996 Author/Creator: McCarthy, Kathleen A., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 2000 Resource Type: Book Access & Availability: Loading
18. Phosphorus and nitrogen concentrations and loads at Illinois River south of Siloam Springs, Arkansas, 1997-1999 Author/Creator: Green, W. Reed Publication/Creation: Little Rock, Ark. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
19. Phosphorus and nitrogen concentrations and loads at Illinois River south of Siloam Springs, Arkansas, 1997-1999 Author/Creator: Green, W. Reed Publication/Creation: Little Rock, Ark. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
20. Phosphorus concentrations, loads, and yields in the Illinois River basin, Arkansas and Oklahoma, 1997-2001 Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, Water-Resources Division, 2003 Resource Type: Book Access & Availability: Loading