Search Results for the EPA National Library Catalog

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National Conference on Retrofit Opportunities for Water Resource Protection in Urban Environments : proceedings, Chicago, IL, February 9-12, 1998 / 1999
National estuary program guidance : base program analysis. 1993
National estuary program guidance : technical characterization in the National Estuary Program. 1994
National Nonpoint Conference the Water Quality Act - making nonpoint program work, St. Louis, Missouri, April 23-26, 1989. 1989
National Water Conservation Conference, Publicly Supplied Potable Water : April 14-15, 1981 : the Denver Hilton Hotel, Denver, Colorado. 1981
Navigable lakes of the Bonneville Basin, their full potential under effective water management. 1962
Need and Value of Water Quality Criteria with Special Reference to Aquatic Life. 1960
Needed: clean water : problems of pollution. 1976
New Federal Wetlands Policy Offers Fair, Flexible Approach: Ends Agency Infighting and Gridlock with Strong Agreement. 1993
New Jersey statewide water supply master plan Response document, 1991 / 1991
New Jersey statewide water supply master plan Update, 1991 / 1991
New Mexico soil and water conservation needs inventory 1970
New NEPS Announcement: Questions and Answers. Attachment 2. 1995
News of Environmental Research in Cincinnati, May-December 1973. 1974
North American residential water usage trends since 1992 / 2010
North Marin's little compendium of water saving ideas. 1976
Northglenn water management program, City of Northglenn, Colorado : final environmental impact statement, appendix / 1980
Nutrient removal from cannery wastes by spray irrigation of grassland / 1969
Office of Wastewater Management catalog of publications. 1999
Office of Wastewater Management catalog of publications. 1997
Office of Wastewater Management catalog of publications. 1998
Oklahoma soil and water conservation needs inventory. 1962
Oklahoma water news monthly newsletter of the Oklahoma Water Resources Board. 0
Onsite wastewater treatment and disposal systems : design manual. 1980
Otter Creek Watershed Conservation Tillage Demonstration Project for Monroe County Soil and Water Conservation District, Monroe, Michigan 48161 / 1991
Our growing water problems, 1959
Overcoming obstacles : proceedings of the Fourth Biennial Watershed Management Conference, Embassy Suites Hotel, South Lake Tahoe, California, November 18-20, 1992 / 1994
Overtapped oasis reform or revolution for western water / 1990
Paving our way to water shortages : how sprawl aggravates drought. 2002
Pennsylvania Chesapeake Bay Program education resource list 1988
Phoenix urban study : final report 1981
Pillar of sand : can the irrigation miracle last? / 1999
Piscataqua Region Estuaries Partnership Comprehensive Conservation and Management Plan Update: Stakeholder Input and Meeting Summary Report. 2009
Plan for a comprehensive water resources research information exchange system : final report / 1969
Planning for the Future, Colorado Urban Conservation Symposium Proceedings 1987
Plant Population Effects on the Efficient Use of Water: Water Uptake Characteristics. 1972
Pollution abatement in a brewing facility / 1974
Pollution paralysis II : code red for watersheds. 2000
Pollution prevention at industrial laundries : a Collaborative approach in southern California / 1995
Pollution prevention at industrial laundries : assessment observations and waste reduction options : an industrial pollution prevention project (IP3) report. 1995
Population, water & wildlife : finding a balance / 2002
Potable water reuse plant, successive use program : Conceptual design report 1975
Potential Application of Ion Exchange Desalting for Salinity Control in the Colorado River Basin 1975
Potential Usefulness of Antitranspirants for Increasing Water Use Efficiency in Plants. 1970
Potential Usefulness of Antitranspirants for Increasing Water Use Efficiency in Plants. II. Applied Investigations with Antitranspirants. 1971
Potential Usefulness of Antitranspirants for Solution of Some Water Supply, Plant Growth, and Environmental Problems. 1973
Potomac River : hearings and markup before the Subcommittee on Bicentennial Affairs, the Environment, and the International Community and the Committee on the District of Columbia, House of Representatives, Ninety-fourth Congress, second session, on the state of the Potomac River 1976, as to water supply ... and water pollution and on H. R. 15434 ... 1976
Pre-Rinse Spray Valves Field Study Report. EPA Water Sense. 2011
Pricing for water supply; its impact on systems management, 1974
Primer on water : questions and answers. 1990
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