Search Results for the EPA National Library Catalog

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Pesticide Poisonings Reported by Florida Citrus Fieldworkers. 1985
Photochemical Air Pollutant Effects on Mixed Conifer Ecosystems. 1977
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
Photochemistry of some naturally emitted hydrocarbons / 1979
Physiographic Survey of the Ponderosa Pine Type on the Salt-Verde River Basin. 1972
Physiology-Based Gap Model of Forest Dynamics. 1993
Phytoremediation of groundwater at Air Force plant 4 Carswell, Texas : innovative technology evaluation report. 2003
Phytoremediation of groundwater at Air Force plant 4 Carswell, Texas : innovative technology evaluation report. 2003
Phytoremediation of Groundwater at Air Force Plant 4, Carswell, Texas. 2003
Pilot Studies Comparing Above and Below-Ground Effects of Radionuclide Accumulation in Selected Species. 1995
Planning the urban forest : ecology, economy, and community development / 2009
Plant Stress Detection by Remote Measurement of Fluorescence. 1980
Plants, people, and environmental quality : a study of plants and their environmental functions / 1972
POEM: Pesticide Orchard Ecosystem Model. 1983
Post-pluarg evaluation of Great Lakes water quality management studies and programs / 1980
Potential Exposure of Apple Thinners to Phosalone. 1982
Potential Impacts of Climate Change on Pacific Northwest Forest Vegetation. 1992
Potential Usefulness of Antitranspirants for Increasing Water Use Efficiency in Plants. II. Applied Investigations with Antitranspirants. 1971
Predicting Variations in Energy Flow through a Semi-Controlled Lotic Ecosystem. 1971
Predictions of stream wood recruitment from riparian forests : effects of data resolution / 2000
Preface and Introduction to 'The Response of Western Forests to Air Pollution'. 1992
Preliminary environmental assessment of energy conversion processes for agricultural and forest product residues : vol. 1 / 1978
Prescribed Fire Effects on Water Repellency, Infiltration and Retention in Mixed-Conifer Litter, Duff and Soil. 1973
Principles of forest pathology 1996
Problems and Methods of Air Examinations over Extensive Areas. 1962
Proceedings from the Chesapeake Bay Scientific and Technical Advisory Committee's Urban Tree Canopy Workshop. Held in Annapolis, Maryland on May 24, 2004. 2004
Proceedings of the International Symposium on Ecological Aspects of Tree-Ring Analysis, August 17-21, 1986, Marymount College, Tarrytown, New York / 1987
Proceedings of the U.S./FRG (Federal Republic of Germany) Research Symposium: Effects of Atmospheric Pollutants on the Spruce-Fir Forests of the Eastern United States and the Federal Republic of Germany. Held in Burlington, Vermont on October 19-23, 1987. 1988
Process Modeling of Tree and Forest Growth: Current Perspectives and Future Needs. 1989
Production of non-food-chain crops with sewage sludge / 1980
Project : effects of CO2 and climate change on forest trees. 1994
Project Learning Tree : supplementary activity guide for grades 7 through 12. 1987
Propagation of wetland plants : herbacious plants, shrubs, and trees / 2003
Protecting Endangered Species: Interim Measures. Walker County, Georgia. 1990
Protection of Citrus, 1979-March 1986, Citations from AGRICOLA (Agricultural Online Access) Concerning Diseases and Other Environmental Considerations. 1986
Protocol for Somatic Embryogenesis in Woody Plants [electronic resource] / 2005
Protocols for Micropropagation of Woody Trees and Fruits [electronic resource] / 2007
Quality Assurance Aspects of the Joint USA - Canada North American Sugar Maple Decline Project. 1990
Quality Assurance Methods Manual for Forest Site Classification and Field Measurements. 1990
Real-Time and Delayed Analysis of Tree and Shrub Cores as Indicators of Subsurface Volatile Organic Compound Contamination, Durham Meadows Superfund Site, Durham, Connecticut, August 29, 2006. 2007
Reclamation of alkaline ash piles and protection of their environment against dusting / 1979
Refined Estimates of Biogenic Hydrocarbon Emissions for Atlanta. 1993
Reforestation and Seedling Symbionts. 1990
Regional growth trends of three western conifers as related to ozone. {microfiche} 1990
Relationship of Soil Temperature and Cytokinin Production in Aspen Invasion. 1972
Relationships between tree pests and air pollution = Beziehungen zwischen baumschaedlingen und immissionen 1974
Remote Sensing of Sulfur Dioxide Effects on Vegetation. Final Report. Volume I: Summary. 1981
Renovation of secondary effluent for reuse as a water resource / 1974
Replanting the tree of life 1987
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