Search Results for the EPA National Library Catalog

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Proceedings of the third USA-USSR Symposium on the effects of pollutants upon aquatic ecosystems : theoretical aspects of aquatic toxicology, July 2-6, 1979, Borok, Jaroslav Oblast, USSR / 1980
Proceedings Progress Evaluation Meeting Pollution Of Lake Erie And It 5 Tributaries 1986
Proceedings Workshop on Stream Channelization and Wetland Drainage. Held at Quail Roost Conference Center, Rougemont, North Carolina on November 18, 1970. 1970
Proceedings. Conference in the Master of Pollution of the Navigable Waters of the Detroit River and Lake Erie and their Tributaries in the State of Michigan. Volume 4, Second Session, 15-18 June 1965. 1965
Proceedings. Conference in the Matter of Pollution of the Interstate Waters of the Grand Calumet River, Little Calumet River, Calumet River, Wolf Lake, Lake Michigan and their Tributaries. Indiana-Illinois held at Chicago, Ill., on 2-9 Mar 65. Volume 5. 1965
Proceedings. Conference in the Matter of Pollution of the Navigable Waters of the Detroit River and Lake Erie and their Tributaries in the State of Michigan. Volume 3, Second Session 15-18 June 1965. 1965
Proceedings. Conference in the Matter of Pollution of the Navigable Waters of the Detroit River and Lake Erie and their Tributaries in the State of Michigan. Volume 5. Second Session, 15-18 June 1965. 1965
Proceedings. Conference in the Matter of Pollution of the Navigable Waters of the Detroit River and Lake Erie and their Tributaries in the State of Michigan. Volume 6. Second Session 15-18 June 1965. 1965
Process Control Model for Oxygen Regeneration of Polluted Rivers, Phase II. 1971
Process Control Model for Oxygen Regeneration of Polluted Streams. 1970
Process for assessing proper functioning condition / 1993
Products Identified at an Alternative Disinfection Pilot Plant. 1986
Program for Estimating Runoff from Indiana Watersheds. Part II. Assembly of Hydrologic and Geomorphologic Data for Small Watersheds in Indiana. 1972
Program for Preventing and Eliminating Oil Pollution of the Buffalo River. 1976
Program Review. South Platte River Basin Project (Enforcement). 1965
Program to Determine Various Diversion Losses. 1971
Progress report on effects of stream channelization on bottomland and swamp forest ecosystems 1975
Progress report Performance of the vibrating U-tube fluid-density gage for measuring suspended-sediment concentration / 1984
Project management plan : technical support to the SWD Stormwater NPDES Permit-Application Program, Rocky Flats Plant / 1991
Promising strategies for reserving instream flows / 1977
Proof of concept for integrating bioassessment results from three state probabilistic monitoring programs : final report / 2006
Proposed streamflow data program for Oklahoma 1970
Protecting Instream Flows under Western Water Law: Selected Papers. 1977
Protection and restoration of urban and rural streams : proceedings of the symposium, June 23-25, 2003, Philadelphia, PA / 2004
Protection of shellfish waters. 1974
Provisional inventory of the flora and fauna of Watts Branch, Muddy Branch, and Seneca Creek, Montgomery County, Maryland : environmental planning document. 1974
Public Health Aspects of the Contamination of Ground Water in South Platte River Basin in Vicinity of Henderson, Colorado, August 1959. 1959
Pulp and Paper Cluster Rule Incentives Program 1998
Qualitative habitat evaluation index {QHEI} rationale, methods, and application. 1989
Quality of local lakes and streams 1985-1986 status report / 1987
Quality of local lakes and streams 1986-1987 status report / 1988
Quantifying physical habitat in wadeable streams / 1999
Quantity and quality of base flow and stormwater runoff in Independence, Missouri, October 1991 to February 1993 1994
Quantity and quality of streamflow in the southeastern Uinta Basin, Utah and Colorado 1984
Quantity-quality simulation (QQS) : a detailed continuous planning model for urban runoff control / 1980
Questa baseline and pre-mining ground-water quality investigation. 2, Low-flow (2001) and snowmelt (2002) synoptic/tracer water chemistry for the Red River, New Mexico / 2003
Radioactivity transport in water--sorption and release of radionuclides by sediments of the Guadalupe River 1964
Radioactivity transport in water--structure and metabolism of a lotic community April-July 1964 / 1965
Rainfall-runoff data from small watersheds in Colorado, October 1971 through September 1974 1975
Rapid bioassessment of stream health / 2010
Rapid bioassessment protocols for use in wadeable streams and rivers : periphyton, benthic macroinvertebrates and fish / 1999
Reaeration characteristics of small streams 1980
Rebuttal to David R. Dawdy Exhibit 3 in regard to freshwater inflow to San Francisco Bay under natural conditions 1987
Receiving Water Quality Database for Testing of Mathematical Models. 1984
Recent and Current Water Pollution Control Activities. 1951
Recent Variations in Course and Regimen, Kansas River and Nearby Reaches of Missouri River. 1970
Recommended methods for water data acquisition : preliminary report of the Federal Interagency Work Group on Designation of Standards for Water Data Acquisition / 1972
Recommended stream resource maintenance flows on seven southern Idaho streams / 1978
Reconnaisance of the ground-water, surface water system in the Zekiah Swamp Run Basin, Charles and Prince Georges Counties, Maryland 1986
Reconnaissance investigation water supply and water quality control study : Beaver Creek watershed, Oregon / 1966
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