1. Patterns and sources of fecal coliform bacteria in three streams in Virginia, 1999-2000 Author/Creator: Hyer, Kenneth E. (Kenneth Edward) Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor] Resource Type: Book Access & Availability: Loading
2. Peak-flow characteristics of Wyoming streams Author/Creator: Miller, Kirk A. Publication/Creation: Cheyenne, Wyo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
3. 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
4. Periphyton communities in streams of the Ozarks plateaus and their relations to selected environmental factors Author/Creator: Petersen, James C. 1952- (James Carroll) Publication/Creation: Little Rock, Ark. : U.S. Dept. of the Interior, U.S. Geological Survey, [2003] Resource Type: Book Access & Availability: Loading
5. 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
6. 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
7. 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
8. 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
9. Phosphorus and E. coli and their relation to selected constituents during storm runoff conditions in Fanno Creek, Oregon, 1998-99 Author/Creator: Anderson, Chauncey W. Publication/Creation: Portland, Or. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
10. 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
11. 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
12. Phosphorus in a ground-water contaminant plume discharging to Ashumet Pond, Cape Cod, Massachusetts, 1999 Publication/Creation: Northborough, MA : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
13. Possible extent and depth of salt contamination in ground water using geophysical techniques, Red River Aluminum site, Stamps, Arkansas, April 2003 Publication/Creation: Denver, Colo. : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
14. Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001 Author/Creator: Becker, Mark F. Publication/Creation: [Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Edition: Revised Jan. 2003. Access & Availability: Loading
15. Possible sources of nitrate in ground water at swine licensed-managed feeding operations in Oklahoma, 2001 Author/Creator: Becker, Mark F. Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, [2002] Resource Type: Book Access & Availability: Loading
16. Potential effects of structural controls and street sweeping on stormwater loads to the lower Charles River, Massachusetts Author/Creator: Zarriello, Phillip J. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
17. Potential for saltwater intrusion into the lower Tamiami aquifer near Bonita Springs, southwestern Florida Author/Creator: Shoemaker, W. Barclay Publication/Creation: Tallahassee, Fla. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
18. Potentiometric surface of the Ozark aquifer in northern Arkansas, 2001 Author/Creator: Schrader, Tony P. Publication/Creation: Little Rock, Ark. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
19. Precipitation-runoff simulations of current and natural streamflow conditions in the Methow River basin, Washington Author/Creator: Ely, D. Matthew (David Matthew) Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
20. Prediction of velocities for a range of streamflow conditions in Pennsylvania / by Lloyd A. Reed and Marla H. Stuckey ; in cooperation with the Pennsylvania Department of Environmental Protection Author/Creator: Reed, Lloyd A. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading