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Search Results for the EPA National Library Catalog
Items Found: 5923
Showing: Items 101 - 150
Your Search: (SUBJECT=Composition)
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Year Published
101
Abiotic Processes in the Degradation of Pesticides in Natural Waters.
1986
102
Abiotic Transformations in Water, Sediments, and Soil. Chapter 5.
1990
103
Abundance of trace and minor elements in organic and mineral fractions of coal /
1980
104
Accelerated decay of non-fuel evaporative emissions : task no. 1 /
1976
105
Acclimation of Aquatic Microbial Communities to Hg(II) and CH3Hg(+) in Polluted Freshwater Ponds.
1991
106
Accumulation and Depuration of No. 2 Fuel Oil by the Soft Shell Clam, 'Mya arenaria L.'
1976
107
Accumulation Factors for Eleven Polychlorinated Biphenyl Congeners.
1990
108
Accumulation of atmospheric sulfur by plants and sulfur-supplying capacity of soils /
1979
109
Accumulation of Cadmium by the American Oyster, 'Crassostrea virginica'.
1976
110
Accumulation of Cesium-137 and Strontium-90 in Ponderosa Pine and Monterey Pine Seedlings.
1993
111
Accumulation of PCBs (Polychlorinated Biphenyls), Mercury and Cadmium by 'Nereis virens', 'Mercenaria mercenaria', and Palaemonetes pugio' from Contaminated Harbor Sediments.
1983
112
Accumulation of Polychlorinated Organic Contaminants from Sediment by Three Benthic Marine Species.
1993
113
Accumulation of Polycylic Aromatic Hydrocarbons in Crankcase Oil.
1988
114
Accumulation of tritium in various species of fish reared in tritiated water. /
1974
115
Accumulation, Fractionation and Release of Oil by the Intertidal Clam 'Macoma balthica'.
1980
116
Accuracy and reliability of CEMS Subpart Da (electric utilities) facilities
1990
117
Accuracy and Trace Organic Analyses.
1976
118
Accuracy of remotely sensed SO2 mass emission rates /
1979
119
Acenaphthene : ambient water quality criteria.
1978
120
Acephate, aldicarb, carbophenothion, DEF, EPN, ethoprop, methyl parathion, and phorate: their acute and chronic toxicity, bioconcentration potential, and persistence as related to marine environments /
1981
121
Acid Precipitation and Its Effects on Terrestrial and Aquatic Ecosystems.
1980
122
Acid precipitation in North America : 1987 annual and seasonal data summaries from acid deposition system data base /
1989
123
Acid precipitation patterns and trends in eastern North America, 1980-1984 /
1987
124
Acid-mine-drainage problems : anthracite region of Pennsylvania /
1951
125
Acidic Deposition and Aquatic Ecosystems: Regional Case Studies.
1990
126
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 1. Atmospheric Sciences (Review Draft).
1983
127
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 2.
1984
128
Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 2. Effects Sciences (Review Draft).
1983
129
Acidic Episodes in Surface Waters in Europe.
1992
130
Acidic Gases and Aerosols in the Eastern and Western United States.
1992
131
Acidification of Adirondack lakes by atmospheric precipitation : extent and magnitude of the problem /
1976
132
Acidification of Rain by the Oxidation of Dissolved SO2 and the Absorption of HNO3.
1984
133
Acidity, Nutrients, and Minerals in Atmospheric Precipitation Over Florida: Deposition Patterns, Mechanisms, and Ecological Effects.
1983
134
Acquisition and Analysis of Groundwater/Aquifer Samples: Current Technology and the Trade off between Quality Assurance and Practical Considerations.
1990
135
Acquisition and chemical analysis of mother's milk for selected toxic substances /
1980
136
Acquisition of Representative Ground Water Quality Samples for Metals.
1992
137
Acrolein : ambient water quality criteria.
1978
138
Actinomycete distribution in northern Green Bay and the Great Lakes : taste and odor relationships in eutrophication of nearshore waters and embayments /
1976
139
Activated carbon process for treatment of wastewaters containing hexavalent chromium /
1979
140
Activated Carbon Treatment of Kraft Bleaching Effluents.
1977
141
Acute and Chronic Effects of Cadmium on the Estuarine Mysid, 'Mysidopsis bahia'.
1978
142
Acute and Chronic Effects of Diflubenzuron (Dimilin) on Freshwater Fish and Invertebrates.
1983
143
Acute and chronic effects of water quality criteria based metal mixtures on three aquatic species
1985
144
Acute and Chronic Effects of Water Quality Criteria-Based Metal Mixtures on Three Aquatic Species (Journal Version).
1986
145
Acute and chronic parathion toxicity to fish and invertebrates /
1981
146
Acute and chronic toxicity of chlordane to fish and invertebrates /
1977
147
Acute and Chronic Toxicity of Copper to the Fathead Minnow in a Surface Water of Variable Quality.
1974
148
Acute and chronic toxicity of HCN to fish and invertebrates /
1979
149
Acute and Chronic Toxicity of Some Chlorinated Benzenes, Chlorinated Ethanes, and Tetrachloroethylene to 'Daphnia magna'.
1983
150
Acute and Subchronic Inhalation Exposures of Hamsters to Nickel-Enriched Fly Ash.
1981
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