1. The effect of chamber mixing velocity on bias in measurement of sediment oxygen demand rates in the Tualatin River basin, Oregon Author/Creator: Doyle, Micelis C., 1966- Publication/Creation: Portland, Or. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
2. Effect of water-column pH on sediment-phosphorus release rates in Upper Klamath Lake, Oregon, 2001 Author/Creator: Fisher, Lawrence H. Publication/Creation: Portland, OR : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : USGS Information Services [distributor], 2004 Resource Type: Book Access & Availability: Loading
3. Effects of best-management practices in the Black Earth Creek Priority Watershed, Wisconsin, 1984-98 Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
4. Effects of channel changes on geomorphic and hydraulic characteristics of the Canadian River near Raton, New Mexico, 1965-2000 Author/Creator: Matherne, Anne Marie Publication/Creation: Albuquerque, N.M. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
5. Effects of flow modification on a cattail wetland at the mouth of Irondequoit Creek near Rochester, New York : water levels, wetland biota, sediment, and water quality Author/Creator: Coon, William F. Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Information Services Resource Type: Book Access & Availability: Loading
6. Effects of piping irrigation laterals on selenium and salt loads, Montrose Arroyo Basin, western Colorado Author/Creator: Butler, David L. 1946- (David Louis) Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
7. Effects of wastewater and combined sewer overflows on water quality in the Blue River basin, Kansas City, Missouri and Kansas, July 1998-October 2000 Author/Creator: Wilkison, Donald H. 1956- (Donald Hugh) Publication/Creation: Rolla, Mo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
8. Elemental chemistry of streambed sediments of the St. Croix River basin, 2000 Author/Creator: Brigham, Mark E. Publication/Creation: Mound View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
9. Environmental characteristics and geographic information system applications for the development of nutrient thresholds in Oklahoma streams Author/Creator: Masoner, Jason R. Publication/Creation: Oklahoma City, OK : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
10. Environmental setting and the effects of natural and human-related factors on water quality and aquatic biota, Oahu, Hawaii Author/Creator: Oki, Delwyn S. Publication/Creation: Honolulu, Hawaii : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading