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Search Results for the EPA National Library Catalog
Items Found: 5037
Showing: Items 801 - 850
Your Search: (SUBJECT=Concentration Composition)
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Title
Year Published
801
Biogenic sulfur compounds in coastal atmospheres of North Carolina /
1978
802
Biogeochemistry of Aluminum in McDonalds Branch Watershed, New Jersey Pine Barrens.
1985
803
Biological availability of pollutants to marine organisms /
1978
804
Biological effects and environmental aspects of 1, 3-butadiene : summary of the published literature : final report /
1976
805
Biological Effects of Continuous and Intermittent Dosing of Outdoor Experimental Streams with Chlorpyrifos.
1985
806
Biological effects of manganese /
1978
807
Biological Effects of Pesticides on the Dungeness Crab.
1977
808
Biological Effects of Short Term, High Concentration Exposure to Methyl Isocyanate (In Vitro and In Vivo Complement Activation Studies) with Cover Letter 12/15/86.
1986
809
Biological electrodes specific for phosphate and nitrite ions /
1976
810
Biological Impact of Combined Metallic and Organic Pollution in the Coeur d'Alene-Spokane River Drainage System.
1973
811
Biological Phosphorus Removal: A Technology Evaluation.
1985
812
Biological significance of some metals as air pollutants : part I: lead /
1977
813
Biological significance of some metals as air pollutants : part II: mercury /
1978
814
Biological Survey of Wilson Reservoir - Saline River, Kansas, August 1970.
1971
815
Biological treatment of high strength petrochemical wastewater /
1979
816
Biological treatment of wood preserving site groundwater by BioTrol, Inc. : technology evaluation report /
1991
817
Biological-chemical process for removing phosphorus at Reno/Sparks, NV /
1979
818
Biomagnification of Bioassay Derived 2,3,7,8-Tetrachlorodibenzo-p-Dioxin Equivalents.
1993
819
Blast furnace cast house emission control technology assessment /
1977
820
Blue Crab, 'Callinectes sapidus', Hemocyanin Concentrations as an Indicator of Environmental Conditions in the Albemarle/Pamlico Estuary.
1992
821
Body Burden of Pesticides in Man.
1969
822
Boone County field site interim report : test cells 2A, 2B, 2C, and 2D /
1979
823
Boundary Layer Transport of NOx and O3 from Baltimore, Maryland: A Case Study.
1984
824
Branch Chamber System and Techniques for Simultaneous Pollutant Exposure Experiments and Gaseous Flux Determinations.
1990
825
Broad scan analysis of human adipose tissue : final report.
1986
826
Broad Scan Analysis of Human Adipose Tissue. Volume 2. Volatile Organic Compounds.
1986
827
Broad Scan Analysis of Human Adipose Tissue. Volume 4. Polychlorinated Dibenzo-p-Dioxins (PCDDs) and Polychlorinated Dibenzofurans (PCDFs).
1986
828
Bromoform Formation in Ozonated Groundwater Containing Bromide and Humic Substances.
1986
829
Bronchoconstriction in Asthmatics Exposed to Sulfur Dioxide during Repeated Exercise (Journal Version).
1985
830
Brush Lake, McLean County, North Dakota.
1976
831
Budd Inlet action plan : initial data summaries and problem identification /
1988
832
Building a Pollutant Reservoir Aloft by Cumulus Clouds.
1987
833
Building HVAC/foundation diagnostics for radon mitigation in schools : part 2 technical session T-20 /
1990
834
Burner Design Criteria for Control of NOx from Natural Gas Combustion. Volume I. Data Analysis and Summary of Conclusions.
1976
835
Burner design criteria NOX control from low-BTU gas combustion : volum II. elevated fuel temperature /
1977
836
Burning waste chlorinated hydrocarbons in a cement kiln /
1978
837
C, H, and O compounds : cycloprate, kinprene, methoprene, and resmethrin /
1985
838
Cadmium : technical support document.{Microfiche} /
1986
839
Cadmium and endrin toxicity to fish in waters containing mineral fibers
1982
840
Cadmium and Zinc Toxicity to 'Jordanella floridae'.
1975
841
Cadmium and zinc toxicity to Jordanella floridae /
1976
842
Cadmium Bioaccumulation Assays. Their Relationship to Various Ionic Equilibria in Lake Superior Water.
1979
843
Cadmium Effects on the Nitrogen Fixation System of Red Alder.
1980
844
Cadmium in Foods: A Review of the World's Literature.
1979
845
Cadmium in foods: a review of the world's literature;
1979
846
Cadmium in the Environment, II.
1973
847
Cadmium Speciation in Aquatic-Life Flow-through Bioassay Diluters.
1987
848
Calculated actinic fluxes (290-700 nm) for air pollution photochemistry applications /
1976
849
Calculation of emissions and fuel economy when using alternate fuels /
1983
850
Calculation of the final acute value for water quality criteria for aquatic organisms /
1988
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