Search Results for the EPA National Library Catalog

Items Found: 5923
Showing: Items 1101 - 1150
Your Search: (SUBJECT=Composition)


 
 
 
PREV 1 ... 18 19 20 21 22 23 24 25 26 27 28 ... 119 NEXT
Select Item Title Year Published
Chemical composition of Texas surface waters, 1947. 1948
Chemical composition of Texas surface waters, 1948 1949
Chemical composition of Texas surface waters, 1949. 1948
Chemical composition of Texas surface waters, 1950 1952
Chemical composition of Texas surface waters, 1951. 1954
Chemical composition of Texas surface waters, 1952. 1956
Chemical composition of Texas surface waters, 1953 ; 1956
Chemical composition of Texas surface waters, 1954. 1956
Chemical composition of Texas surface waters, 1955. 1957
Chemical composition of Texas surface waters, 1956 ; 1959
Chemical composition of Texas surface waters, 1957 1959
Chemical composition of Texas surface waters, 1961 1963
Chemical contaminants in edible, non-salmonid fish and crabs from Commencement Bay, Washington / 1982
Chemical Contaminants in the Tampa Bay Estuary: A Summary of Distributions and Inputs. 1995
Chemical contamination of harbor seal pups in Puget Sound 1991
Chemical data for predicting the fate of organic compounds in water volume 1: Technical basis / 1989
Chemical equilibria and rates of manganese oxidation / 1963
Chemical impact of snow dumping practices 1974
Chemical market input/output analysis of selected chemical substances to assess sources of environmental contamination : task III, asbestos / 1978
Chemical Mass Balance (CMB) Receptor Model (Version 6.0) (for Microcomputers). 1987
Chemical nature and physical properties of color-causing organic substances in natural waters and a study of their coagulation with aluminum (III) and iron (III) salts. / 1967
Chemical oil dispersants : update state-of-the-art on mechanism of action and factors influencing performance with emphasis on laboratory studies. / 1992
Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland 1983
Chemical quality of ground water in the Minneapolis-St. Paul area, Minnesota, 1965
Chemical quality of surface waters and sedimentation in the Saline River Basin Kansas 1964
Chemical quality of surface waters in the Allegheny, Genessee, and Susquehanna River Basins, New York, 1953-1956. 1959
Chemical quality of surface waters of Arkansas 1945-1955 ; a summary / 1957
Chemical quality of surface waters, and sedimentation in the Grand River drainage basin, North and South Dakota, 1964
Chemical quality of water of Georgia streams, 1957-58 a reconnaissance study. 1961
Chemical quality of water resources in the Allegheny River and Chemung River Basins, New York, 1953-1954 / 1956
Chemical quality of water resources of the Conewango Creek Basin, New York. 1954
Chemical quality of water, Brookhaven National Laboratory and vicinity, Suffolk County, New York 1964
Chemical Reactivity, Cytotoxicity, and Mutagenicity of Chloropropanones. 1987
Chemical speciation of flue gas desulfurization sludge constituents 1981
Chemical stabilizers for the control of fugitive asbestos emissions from open sources / 1982
Chemical technology and economics in environmental perspective : Task IV - potential worker and consumer exposures to nitrilotriacetic acid (NTA) in detergents : final report / 1979
Chemical Use Classification System. 1977
Chemical Waste Management, Inc. PO*WW*ER (Trade Name) Evaporation-Catalytic Oxidation Technology. Technology Evalution Report. Volume 2. 1993
Chemical, geologic, and hydrologic data from the study of acidic contamination in the Miami Wash-Pinal Creek area, Arizona, water years 1984-87 1989
Chemical-Specific Reference Values for Benzene (CASRN 71-43-2). 2012
Chemically active fluid-bed process for sulphur removal during gasification of heavy fuel oil : fourth phase / 1979
Chemicals Identified in Feral and Food Animals, a Data Base. Third Annual Report, October 1983. Volume 3. Records 1516-2627. 1984
Chemicals Identified in Feral and Food Animals: A Data Base. Volume II. Records 533-1515. Second Annual Report, October 1982. 1982
Chemicals identified in human biological media, a data base : second annual report, October 1980, volume II / 1981
Chemicals Identified in Human Biological Media, a Data Base. Fifth Annual Report, October 1983, Volume 6, Part 2. 1984
Chemicals Identified in Human Biological Media, a Data Base. Fifth Annual Report, October 1983. Volume VI, Part 1. 1984
Chemicals Identified in Human Biological Media: A Data Base. Fourth Annual Report, October 1982. 1982
Chemicals Identified in Human Biological Media: A Data Base. Fourth Annual Report. 1982
Chemicals identified in human breast milk : a literature search / 1983
Chemiluminescence Measurement of Reactivity Weighted Ethylene-Equivalent Hydrocarbons. 1977
PREV 1 ... 18 19 20 21 22 23 24 25 26 27 28 ... 119 NEXT

Save, Print or Email Selected Records