Search Results for the EPA National Library Catalog

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Select Item	Title	Year Published
51	Oil Pollution Source Identification.	1973
52	On the Use of Indices in Aquatic Toxicological Hazard Assessment.	1981
53	Optimum N:P Ratios and Coexistence of Planktonic Algae (Journal Version).	1980
54	Packed-Tower Aeration Study to Remove Volatile Organics from Groundwater at Wurtsmith Air Force Base, Michigan.	1985
55	Polychlorinated Biphenyl (Aroclor 1254) Induced Changes in Femur Morphometry Calcium Metabolism and Nephrotoxicity.	1989
56	Practical Considerations for Approximating Relative Risk by the Standardized Mortality Ratio.	1981
57	Prenatal Effects of Herbicides: Evaluation by the Prenatal Development Index.	1976
58	Proposed Uniform Air Pollution Index.	1976
59	Quantitative Evaluation of the Pollutant Standards Index.	1976
60	Real Time Digital Videomagnetograph at the Aerospace San Fernando Solar Observatory.	1971
61	Recommended Standard Air Pollution Index.	1976
62	Sewage treatment plant construction cost index : construction cost trends, municipal waste treatment works.	1963
63	Sewer and sewage treatment plant construction cost index : construction cost trends, municipal waste treatment works and municipal sewers.	1968
64	Sewer Construction Cost Index. Construction Cost Trends. Municipal Sewers.	1964
65	Small-Sample Properties of Odds Ratio Estimators Under Multiple Matching in Case-Control Studies.	1990
66	Surface Effect on the 1/F Noise of Germanium.	1969
67	Systems for Rapid Ranking of Environmental Pollutants. Selection of Subjects for Scientific and Technical Assessment Reports.	1976
68	The common phytoplankton genera from eastern and southeastern lakes /	1979
69	TOC, ATP and respiration rate as control parameters for the activated sludge process /	1977
70	Trophic classification of selected Illinois water bodies : lake classification through amalgamation of LANDSAT multispectral scanner and contact-sensed data /	1979
71	Water quality indices : a survey of indices used in the United States /	1978
72	Water quality trends in Region VIII : (1979 data) /	1980
73	Zooplankton production in Lake Ontario as influenced by environmental perturbations /	1975

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