Search Results for the EPA National Library Catalog

Items Found: 278

Showing: Items 201 - 250



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Predicting and forecasting surface water acidification: a planfor assessing data aggregation effects / 1991
Preliminary Feasibility Study for an Offshore Hazardous Waste Incineration Facility. 1981
Project Summary: Ultraviolet Disinfection of a Secondary Effluent. Measurement of Dose and Effects of Filtration. 1984
Purity and Heat of Fusion Data for Environmental Standards as Determined by Differential Scanning Calorimetry. 1990
Qualitative analysis and chemical equilibrium 1966
Quality assurance in air pollution measurements 1985
Quality assurance in air pollution measurements : transactions : an APCA international specialty conference 1985
Quality of ground water in Idaho 1987
Quantitative X-Ray Powder Diffraction Analysis of Air Particulate Samples. 1983
Quartz Content and Elemental Composition of Aerosols from Selected Sites of the EPA (Environmental Protection Agency) Inhalable Particulate Network. 1984
Range cattle impacts on stream water quality in the Colorado Front Range / 1978
Reaction of Ozone with Isolated Aquatic Fulvic Acid. 1985
Reassessment of the Economic Effects of Ozone on U.S. Agriculture. 1989
Refueling emissions from uncontrolled vehicles / 1985
Regional aquifer systems of the United States, aquifers of the southern and eastern states papers presented at AWRA 27th Annual Conference and Symposium, September 8-13, 1991, New Orleans, Louisiana / 1992
Regional assessment of potential sensitivity of soils in the eastern United States to acid precipitation 1982
Replacement of Charcoal Sorbent in the VOST. 1993
Report of the Interagency Ad Hoc Work Group for the Chemical Waste Incinerator Ship Program / 1981
Requiem for the Santa Cruz : an environmental history of an Arizona river / 2014
Research natural areas : baseline monitoring and management : proceedings of a symposium in Missoula, Montana, March 21, 1984 / 1984
Research Plan: Interactive Effects of O3 and CO2 on the Ponderosa Pine Plant/Litter/Soil System. 1997
Residual total intensity aeromagnetic map of Kentucky western sheet / 1978
Resource guide to state environmental management 1990
Review of outdoor recreation economic demand studies with nonmarket benefit estimates, 1968-1988 1988
Riparian ecosystems and their management : reconciling conflicting uses / 1985
Riparian ecosystems as essential habitat for raptors in the American West / 1987
Rocky Mountain Acidification Study. 1983
Sampling and analysis of hazardous wastes 1988
Sedimentation Rates and Depositional Processes in Lake Superior from 210Pb Geochronology. 1981
Shift in Photosynthetic Picoplankton Composition and Its Effect on Bivalve Mollusc Nutrition: The 1985 'Brown Tide' in Narragansett Bay, Rhode Island. 1988
Silver in agricultural ecosystems : a bibliography of the literature 1950 through 1971 / 1973
Simplified Sampling and Analysis System for the Determination of Volatile Organic Compounds in Combustion Effluents. 1987
Snakes of Missouri 1980
Soil survey of Jackson County area, Oregon / 1994
SOILINER model : documentation and user's guide (version 1). 1986
Source Sampling and Analysis Guidance: A Methods Directory. 1991
Special issue : Extrapolation in Human Health and Ecological Risk Assessment: Proceedings of the 4th NHEERL Symposium / 2002
Species profiles : life histories and environmental requirements of coastal fishes and invertebrates (south Florida) : spotted seatrout / 1986
Specific yield : laboratory experiments showing the effect of time on column drainage / 1965
SPHERE, scientific parameters in health and the environment, retrieval and estimation functional requirements : a functional description for the SPHERE pilot system. 1992
Spot Test for Polycyclic Aromatic Hydrocarbons. 1982
Stack Sampling for Organic Emissions. 1983
State geographic information activities compendium 1992
Status Report on Advanced Cooling Tower Project. 1982
Strategies for protection and management of floodplain wetlands and other riparian ecosystems : proceedings of the symposium, December 11-13, 1978, Callaway Gardens, Georgia / 1979
Sulfate aerosol study 1978
Summary of state air and water quality statutes applicable to the management of livestock wastes 1972
Summary Report for Personal Chemical Exposure Informatics: Visualization and Exploratory Research in Simulations and Systems (PerCEIVERS). 2012
Suspended-sediment yields and stream-channel processes on Judy's Branch Watershed in the St. Louis Metro East Region in Illinois / 2006
Synthesis of Ectomycorrhizae on Northern Red Oak Seedlings in a Michigan Nursery. 1993
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