Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Method-dependent values of bulk, grain, and pore volume as related to observed porosity 1966
Methods of flow frequency analysis / 1966
Methylmercury: a review of health hazards and side effects associated with the emission of mercury compounds into natural systems. 1970
Mica beneficiation. 1972
Microcomputer model for evaluating water quality. 1985
Mineral facts and problems. 1975
Mineral facts and problems. 1970
Mineral resources of the Cranberry Wilderness study area, Webster and Pocahontas Counties, West Virginia / 1981
Mineral resources of the Dolly Sods Wilderness area, Grant, Randolph, and Tucker Counties, West Virginia : an evaluation of the mineral potential of the area 1979
Mineral resources of Uintah County. 1961
Modifications to the Qual-2 water quality model and user manual for Qual-2E version 2.2. 1985
Monazite placers in the southeastern Atlantic States, 1975
Monograph of the American shipworms, 1922
Navajo Environmental Protection Commission and the environmental impact statement 1976
Neogene marine mollusks of the Pacific Coast of North America; an annotated bibliography, 1797-1969, 1973
Nitrate and nitrite variation in ground water / 1972
Notes on the occurrence and distribution of the Rhizocephalan parasite (Loxothylacus texanus Boschma) of blue crabs (Callinectes sapidus Rathbun) in Louisiana estuaries. 1972
Observations of the fish population of a lake contaminated by radioactive wastes. 1956
Occurence of pesticides in aquatic environments. 1970
Occurrence and availability of ground water in Ohio county, West Virginia 1964
Occurrence, distribution, and density of Rangia cuneata in Lakes Pontchartrain and Maurepas, Louisiana, 1972
Oil and gas geology of the Amity and Claysville quadrangles, Pennsylvania / 1967
Oil and gas geology of the Franklin quadrangle, Pennsylvania / 1941
Oil and gas geology of the Oil City quadrangle, Pennsylvania / 1943
Oil and gas geology of the Sheffield quadrangle, Pennsylvania / 1956
Oil and gas geology of the Warren quadrangle, Pennsylvania / 1965
Oil and gas geology of the Youngsville quadrangle, Pennsylvania / 1964
Oil and gas in Montana / 1960
Oil and gas possibilities of Utah, re-evaluated. 1963
Oil geology of the Titusville quadrangle, Pennsylvania / 1941
Oil spills : a coastal resident's handbook. 1980
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
Perspectives on working women : a databook. 1980
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
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