Search Results for the EPA National Library Catalog

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Origin of steps on loess-mantled slopes 1958
Oxidation of aromatic compounds by bacteria, 1962
Oxidized zinc deposits of the United States. 1964
Oyster distribution and density on the productive portion of state seed grounds in southeastern Louisiana 1977
Pacific oyster culture in British Columbia / 1969
Pacific oyster raft culture in British Columbia / 1971
Palynology and stratigraphy of Cretaceous and Pleistocene sediments on Long Island, New York--a basis for correlation with New Jersey coastal plain sediments 1986
Papers presented at the American Geophysical Union meeting on cumulative effects 1986
Particulate emissions from sawmill waste burners 1968
Pennsylvania gazetteer of streams / 1984
Pesticides and environmental quality in Illinois 1975
Pesticides: their use and toxicity in relation to wildlife 1956
Photosynthetic pigments of Lake Superior periphyton and their relation to primary productivity, 1970
Placer deposits of Alaska / 1973
Pleistocene geology and unconsolidated deposits of the Delaware Valley, Matamoras to Shawnee on Delaware, Pennsylvania / 1971
Pleistocene stratigraphy of northwestern Pennsylvania / 1969
Pollution concentrations in runoff water from refuse piles 1977
Population dynamics of wild brown trout and associated sport fisheries in four central Wisconsin streams / 1981
Population dynamics of wild trout and associated sport fisheries in two northern Wisconsin streams 1983
Potential productivity of fresh water environments as determined by an algal bioassay technique 1970
Prairie, peak, and plateau : a guide to the geology of Colorado 1972
Pre-Cenozoic geology of the south half of the Auburn 15-minute quadrangle, California / 1972
Predicted transport of air pollutants from the Navajo and Kaiparowits Generating Stations into Lake Powell 1976
Principles of geochemical prospecting / 1957
Principles of inertial impaction; a survey of information applicable to an analysis of mist and dust collectors. 1956
Probable effects of SO 2 1978
Problems in the disposal of acid aluminum nitrate high-level radioactive waste solutions by injection into deep-lying permeable formations 1959
Proceedings Fibrous Dust Seminar, November 22, 1968, Mellon Institute of Carnegie-Mellon University. 1970
Proceedings of the ... Industrial Waste Conference. 1946
Proceedings of the Industrial Waste Conference. 1944
Properties and uses of Pennsylvania shales and clays / 1965
Properties of thermistors used in geothermal investigations and, Preparation of thermistor cables used in geothermal investigations / 1966
Provenance, dispersal, and depositional environments of Triassic sediments in the Newark-Gettysburg basin, 1966
Public and industrial ground-water supplies of the Roanoke- Salem district, Virginia. 1957
Public groundwater supplies in Calhoun County. 1975
Public standposts for developing countries. 1978
Public, leased, and condemned shellfish-growing areas in the Commonwealth of Virginia. 1980
Qualitative and quantitative aspects of crude oil composition, 1968
Quality of surface waters in Illinois, 1957
Radium, uranium and vanadium deposits of southwestern Colorado, 1921
Rainfall relations on small areas in Illinois, 0
Rapid assays for microbial degradation of 2-chlorophenol 1980
Rapid field and laboratory method for the determination of copper in soil and rocks 1955
Recent studies and experience with use of sludge and fly ash on farm crop and forest lands. 1985
Recent studies on the comparison of in-situ and laboratory sediment oxygen demand measurement techniques / 1986
Recommended standards for water works; policies for the review and approval of plans and specifications for public water supplies. 1968
Reconnaissance investigation of the ground water resources of the Canadian River Basin, Texas 1960
Reconnaissance of the ground-water resources of the Marathon area, Brewster County, Texas 1961
Records of wells and test borings in the Susquehanna River Basin, New York, 1972
Relation between the toxic action of chlorinated methanes and their chemical and physicochemical properties, 1949
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