Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Hydrogen Oxidation in Soils as a Possible Toxic-Effects Indicator. 1982
Hydrogeologic atlas, Finksburg quadrangle, Carroll County, Maryland 1981
Hydrogeologic atlas, Taneytown and Emmitsburg quadrangle, Carroll County, Maryland 1981
Hydrogeologic atlas, Union Bridge and Woodsboro quadrangles, Carroll County, Maryland 1981
Hydrogeologic data for the Canal Creek area, Aberdeen Proving Ground, Maryland, April 1986-March 1988 1989
Hydrogeologic data of the Denver Basin, Colorado, 1964
Hydrogeology and hydrologic system of Pinal Creek Basin, Gila County, Arizona 1994
Hydrogeology and stratigraphy of the Dakota formation in Northwest Iowa 1983
Hydrogeology of the Canal Creek area, Aberdeen Proving Ground, Maryland 1989
Hydrogeology of the Port Jervis area, in Orange County, New York, Pike County, Pennsylvania, and Sussex County, New Jersey 1999
Hydrogeomorphic approach to assessing wetland functions : guidelines for developing regional guidebooks. Chapter 4, Developing assessment models / 2001
Hydrogeomorphic approach to assessing wetland functions : guidelines for developing regional guidebooks. Chapter 7, Verifying, field testing, and validating assessment models / 2001
Hydrologic and Photogeologic Determination of Rainfall, Runnoff, and Groundwater Relationships in a Dolomite Area. 1971
Hydrologic aspects of no-tillage versus conventional tillage systems for corn production 1968
Hydrologic data for Howard County, Maryland 1992
Hydrologic data for Indian Creek Basin, Fayette and Westmoreland counties, Pennsylvania, 1985-87 1989
Hydrologic data for urban studies in the Houston, Texas metropolitan area, 1978 1980
Hydrologic effects of stress-relief fracturing in an Appalachian valley 1981
Hydrologic investigation of the Beaver Creek 1986
Hydrologic Nutrient Cycle Interactions in Undisturbed and Manipulated Ecosystems (Watersheds). 1973
Hydrologic reconnaissance of the Yampa River during low flow, Dinosaur National Monument, northwestern Colorado 1978
Hydrologic significance of lithofacies of the Cane River formation or equivalents of Arkansas, Louisiana, Mississippi, and Texas, 1972
Hydrology and geochemistry of aquifer and stream contamination related to acidic water in Pinal Creek Basin near Globe, Arizona 1996
Hydrology and water quality in the central Kentucky karst phase 1 / 1977
Hydrology of aquifer systems in the Memphis area, Tennessee : a hydrogeologic delineation, analysis, and evaluation of the principal water-bearing formations in the Memphis area, Tennessee 1964
Hydrology of Limestone Terranes. Geologic Investigations. 1970
Hypocholesterolemic effects of marine oils / 1968
Hypoxia in the Northern Gulf of Mexico [electronic resource] / 2010
I have a dream : writings and speeches that changed the world / 1992
I. The pathology and pathogenesis of myelitis 1918
I.A method for estimating the potency of smallpox vaccine / 1927
ICR manual for bench- and pilot-scale treatment studies. 1996
Idaho Springs, Clear Creek County, Colorado, area : geologic hazards map / 1975
Identification of opportunities for increased recycling of ferrous solid waste : a summary report. 1972
Identification of opportunities for increased recycling of ferrous solid waste. 1972
Identification of organic compounds in Great Lakes fishes by gas chromatography/mass spectrometry, 1977 1982
Identification of Polar volatile organic compounds in consumer products and common microenvironments / 1991
Identification of subpart Da sources and EPA regional/state agency contacts for the implementation of appendix F, procedure 1 / 1988
Identification Systems for Selecting Chemicals or Chemical Classes as Candidates for Evaluation. 1974
Identification, Evaluation, and Control of Toxic Substances in Industrial Effluents: Preliminary Proceedings of Workshop. 1982
Identifying a Susceptible Subgroup: Effects of the Pittsburgh Air Pollution Episode Upon School Children. 1978
IERL-RTP data quality manual / 1976
If : questions for the game of life / 1995
Ill winds : airborne pollution's toll on trees and crops / 1988
Illinois environmental law handbook 2002
Illinois EPA (Environmental Protection Agency) Sludge Regulation Guidance Document. 1982
Illinois Lands Affected by Underground Mining for Coal. 1977
Illinois trees: selection, planting, and care 1970
Immediate effects of logging on the freshwater environment of salmonids / 1975
Impact of a primary sulfate emission source on air quality 1980
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