Search Results for the EPA National Library Catalog

Items Found: 4639
Showing: Items 401 - 450
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Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92 1996
Asthma Intervention Pilot Study in Public Housing: Lessons and Baseline Data. 2000
Atlantic and Indian Oceans environment outlook / 2005
Atlas of the biodiversity of California / 2003
Atmosphere-Biosphere Interactions: Toward a Better Understanding of the Ecological Consequences of Fossil Fuel Combustion. 1981
Atmospheric benzene emissions / 1977
Atmospheric Formaldehyde and the Potential for Plant Effects. 1991
Australian surveys (1985-1992) for insect biological control agents of Hydrilla verticillata 1996
Automated Gas Chromatographic System for Pesticide Residue Analysis. 1977
Availability, adequacy, and comparability of testing proceduresfor the analysis of pollutants established under Section 304(h) of the Federal Water Pollution Control Act : report to the Committee on Public Works and Transportation of the House of Representatives, the Committee on Environment and Public Works of the Senate. 1988
Available models for estimating emissions resulting from bioremediation processes : a review / 1990
Avian Richness Evaluation Method (AREM) for Lowland Wetlands of the Colorado Plateau (User's Manual) (for Microcomputers). 1994
Avoiding armageddon : our future, our choice : companion to the PBS series from Ted Turner Documentaries / 2003
Bacillus thuringiensis : its effects on environmental quality / 1976
Bacillus thuringiensis var. kurstaki Affects a Beneficial Insect, the Cinnabar Moth (Lepidoptera: Arctidae). 1993
Background document for capacity analysis for newly listed wastes and hazardous debris to support 40 CFR 268 land disposal restrictions (final rule) : Volume 1, capacity analysis methodology and results. Appendix A, organic waste phone logs. Appendix B, hazardous debris issues and concerns. 1992
Background information document : low-level and NARM radioactive wastes : draft environmental impact statement, volume 1. 1988
Bacterial bioassay for level 1 toxicity assessment 1983
Bacterial bioassay for level 1 toxicity assessment / 1983
Bacterial control of aquatic algal populations 1977
Bacterial transport 1978
Bactericidal effects of algae on enteric organisms, 1970
Bacteriological Effects of Primary Treatment Plant Discharges at Bremerton, Washington. 1970
Bacteriophage Transport in Sandy Soil and Fractured Tuff. 1989
Baculoviruses for insect pest control : safety considerations : selected papers from EPA-USDA working symposium, Bethesda, Maryland / 1975
Bad blood : a survey of chemicals in the blood of European ministers. 2004
Badger Lake, Polk County, Minnesota. 1974
Balance of nature? : ecological issues in the conservation of species and communities / 1991
Balancing the scales : guidelines for increasing biodiversity's chances through bioregional management / 1996
Barium Bioavailability as the Chloride, Sulfate, or Carbonate Salt in the Rat. 1983
Barren River Reservoir, Allen and Barren Counties, Kentucky. 1977
Bartlett Lake, Koochiching County, Minnesota. 1974
Basic biochemistry 1980
Basic biochemistry 1965
Basic concepts in population, quantitative, and evolutionary genetics / 1986
Basic field data collection procedures for the Grassland Biome, 1971 season / 1971
Basic Research in the Aquatic Environment: Effects of Eutrophication on Phytoplankton Populations and Selected Species of Aquatic Vascular Plants. 1973
Basic water monitoring program / 1977
Basin-specific characterizations of Chesapeake Bay living resources status / 1994
Bay Barometer: A Health and Restoration Assessment of the Chesapeake Bay and Watershed in 2009. 2009
Bay of Naples and Sebago Lake, Cumberland County, Maine. 1974
Bayesian modeling in bioinformatics / 2011
Bayou Chico restoration study / 1977
Beach City Reservoir, Stark, and Tuscarawas Counties, Ohio. 1975
Bear Lake, Freeborn County, Minnesota. 1975
Behavior and assimilation of organic and inorganic priority pollutants codisposed with municipal refuse / 1993
Behavior and assimilation of organic and inorganic priority pollutants codisposed with municipal refuse / 1993
Behavioral effects of microwaves : relationship of total dose and dose rate / 1988
Behavioral mechanisms in evolutionary ecology / 1994
Bench-Scale Evaluation of Alternative Biological Treatment Processes for the Remediation of Pentachlorophenol- and Creosote-Contaminated Materials: Slurry-Phase Bioremediation. 1991
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