Search Results for the EPA National Library Catalog

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Eelgrass Distribution in the Great Bay Estuary for 2009. 2010
Eelgrass Distribution in the Great Bay Estuary for 2010. 2011
Eelgrass Distribution in the Great Bay Estuary for 2011. 2012
Eelgrass Distribution in the Great Bay Estuary for 2012. 2013
Effect of 'Beauveria bassiana' and Its Toxins on 'Mysidopsis bahia' (Mysidacea). 1994
Effect of exposure to environmental normoxia and hypoxia on photoshynthetic rate and chlorophyll concentration in intertidal Zostera marina leaves 1995
Effect of landfill leachate from Padilla Bay on the abundance of epibenthic harpacticoid copepods and sediment toxicity measured with the amphipod bioassay (Rhepoxinius abronius) 1992
Effect of temperature and chemical pollutants on the behavior of several estuarine organisms 1974
Effects and interactions of polychlorinated biphenyl (PCB) with estuarine microorganisms and shellfish / 1977
Effects of 1973 river flood waters on brown shrimp in Louisiana estuaries 1975
Effects of abatement of domestic sewage pollution on the benthos, volumes of zooplankton, and the fouling organisms of Biscayne Bay, Florida, 1970
Effects of application of glyphosate during summer on epiphytes of the eelgrasses Zostera marina and Zostera japonica in Padilla Bay, Washington 1994
Effects of benzene toluene and ethylbenzene on several important members of the estuarine ecosystem. 1975
Effects of freshwater outflow on San Francisco Bay biological resources / 1983
Effects of hopper dredging and in channel spoiling (October 4, 1972) in Coos Bay, Oregon : final report / 1973
Effects of Hurricane Agnes on the environment and organisms of Chesapeake Bay : early findings and recommendations. A report for the U.S. Army Corps of Engineers, Philadelphia District / 1973
Effects of mosquito control ditching on estuarine ecosystems / 1973
Effects of nutrient enrichment in the nation's estuaries : a decade of change : National Estuarine Eutrophication Assessment update / 2007
Effects of seafood waste discharges on the benthic environment at Ketchikan, Alaska 2004
Effects of sediment from two locations in the Charleston, South Carolina, Harbor on lugworms (Arenicola cristata). 1988
Effects of suspended and deposited sediments on estuarine organisms, phase II : annual report, 17 September 1971 - 17 September 1972 / 1972
Effects of suspended and deposited sediments on estuarine organisms, phase II : final report, 17 September 1970-31 December 1973 / 1975
Effects of suspended sediments on penetration of solar radiation into natural waters / 1983
Effects of suspended sediments on penetration of solar radiation into natural waters : final report / 1983
Effects of suspended solids on selected estuarine plankton 1976
Effects of thermal additions on the dynamics of fouling communities at Beaufort, North Carolina / 1984
Effects of two polychlorinated biphenyls, Aroclor [superscript R] 1016 and 1242, on the grass shrimp öPöaölöaöeömöoönöeötöeös öPöuögöiöo / 1976
Elliott bay action program : 1988 action plan. Puget sound estuary program / 1988
Elliott Bay Action Program : analysis of toxic problem areas / 1988
Elliott Bay action program : evaluation of potential contaminant sources / 1988
Elliott bay action program : the relationship between source control and recovery of contaminated sediments in two problem areas / 1988
EMAP-estuaries Virginian Province 1990 demonstration project report / 1992
EMAP-Virginian province, four year assessment 1990-1993 / 1999
EMAP/NS & T pilot studies in the Carolinian Province : indicator testing and evaluation in the southeastern estuaries / 1996
Energy relationships and the productivity of Apalachicola Bay 1976
Engineering characteristics of polluted dredgings / 1973
Entrapment of suspended materials in the San Francisco Bay-Delta Estuary / 1978
Environmental assessment of estuarine ecosystems : a case study / 2009
Environmental atlas of the Potomac estuary / 1979
Environmental Characterization of the Nueces Estuary and Upper Laguna Madre / 1994
Environmental degradation in the Patuxent River estuary, Maryland 1972
Environmental effect of extensive water withdrawals on the river-estuary-sea ecosystem : part II 1983
Environmental factors in coastal and estuarine waters bibliographic series : volume I, Coast of Oregon / 1966
Environmental framework of coastal plain estuaries. 1973
Environmental impacts of dredging in estuaries 1977
Environmental Indicator Report: Critical Habitats and Species. 2006
Environmental Monitoring and Assessment Program EMAP, estuaries, Louisianian Province : 1992 Quality Assurance Project plan / 1992
Environmental monitoring and assessment program estuaries component Louisianian province : 1991 demonstration field activities report / 1992
Environmental Monitoring and Assessment Program Near Coastal Component 1992 Virginian Province Effort : Field Operations and Safety Manual / 1992
Environmental monitoring and assessment program near coastal component 1993 Virginian Province effort : field operations and safety manual 1993
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