Search Results for the EPA National Library Catalog

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Open space as an air resource management measure ... / 1976
Open Space as an Air Resource Management Measure. Volume IA: Appendix to Sink Factors. 1976
Open Space as an Air Resource Management Measure. Volume II: Design Criteria. 1976
Optimal Foraging by Largemouth Bass in Structured Environments. 1984
Ordination and classification of communities / 1973
Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem. Task B. Historical Background and Proposed Systems Study of the San Bernardino Mountain Area. 1973
Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem. Task C. Study Site Selection and On-Site Collection of Background Information. 1973
Oxidant Air Pollutant Effects on a Western Coniferous Forest Ecosystem: Task A, Planning Conference. 1978
PAH (Polycyclic Aromatic Hydrocarbons) Uptake by Plants: Methodology and Initial Investigations. 1985
Parameters for Estimating the Uptake of Transuranic Elements by Terrestrial Plants. 1976
Peat mining : an initial assessment of wetland impacts and measures to mitigate adverse effects / 1981
Peat mining : an initial assessment of wetland impacts and measures to mitigate adverse effects / 1981
Performance of Flexible Erosion Control Materials. 1993
Pettaquamscutt Cover Salt Marsh: Environmental Conditions and Historical Ecological Change. 2014
Photochemical oxidant air pollutant effects on a mixed conifer forest ecosystem : a progress report / 1977
Photochemical oxidant air pollution effects on a mixed conifer forest ecosystem : final report / 1980
Phreatophytes. A Bibliography, Revised. 1974
Physical and economic damage functions for air pollutants by receptor / 1976
Phyto-edaphic classification of the Piceance Basin 1978
Phytoplankton dynamics of the fresh, tidal Potomac River, Maryland, for the summers of 1979 to 1981 / 1988
Pilot Study to Compare Created and Natural Wetlands in Western Washington and Evaluate Methods. 1992
Pines Tract Project Final Environmental Impact Statement 1999
Planning Report/Final Environmental Impact Statement Price-San Rafael Rivers Unit, Utah, Colorado River Water Quality Improvement Program/Colorado River Salinity Control Program 1993
Plant functional types : their relevance to ecosystem properties and global change / 1997
Plant radioiodine relationships : a review / 1970
Plant Species as Wildlife Cover and Erosion Control on 'Mudflats' in Iowa's Large Reservoir Systems. 1973
Plant strategies and the dynamics and structure of plant communities / 1988
Plants in changing environments linking physiological, population, and community ecology / 1996
Plants used by the Great Lakes Ojibwa / 1993
Policy assessment for the review of the lead national ambient air quality standards. 2014
Pollen analysis and postglacial vegetation history in the Animas Valley Region, Southern San Juan Mountains, Colorado / 1961
Pollutant Monitoring in the Olympic National Park Biosphere Reserve. 1981
Pools and Fluxes of Biogenic Carbon in the Former Soviet Union. 1993
Potential Impacts of Climate Change on Pacific Northwest Forest Vegetation. 1992
Potential Impacts of Increased Solar UV-B on Global Plant Productivity. 1990
Potential natural vegetation of the conterminous United States / 1964
Predicting effects of an electric generating station on wetland passerine birds : Wisconsin power plant impact study / 1980
Preventive approaches to stormwater management. 1977
Problems with a Nafion (Trade Name) Membrane Dryer for Drying Chromatographic Samples. 1983
Proceedings : National Conference on Urban Erosion and Sediment Control : Institutions & Technology held October 10-12, 1979 at St. Paul, Minnesota. 1980
Proceedings of the Acid Rain Conference: Springfield, Virginia, April 8-9, 1980. 1980
Processes, procedures and methods to control pollution from mining activities / 1973
Processing Characteristics of Subsurface Macrophytes of Madison, Wisconsin Lakes in Relation to Mechanical Harvesting Systems. 1970
Properties and plant growth potential of mineland overburden / 1980
Proposed Martinez Creek Timber Sale Draft Environmental Impact Statement 1992
Proposed Wastewater Treatment Facilities Lower Missouri River Basin, St. Louis, Missouri. 1981
Protocol for Measuring the Relative Toxicity of Substances on Plant Foliage. 1981
Quality Assurance Plan for 1991 Pilot Study of the Ecological Condition of Municipal Wastewater Constructed Wetland Treatment Systems. 1992
Quality Assurance Project Plan: 1991 EMAP Wetlands Southeastern Pilot Study. 1992
Quality Assurance Project Plan: Connecticut Wetlands Study. 1991
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