Search Results for the EPA National Library Catalog

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Southern California Coastal Water Research Project : SCCWRPA : {annual report}. 1986
Southern California Coastal Water Research Project annual report / 2007
Southern California Coastal Water Research Project biennial report 2002
Southwest Florida shelf ecosystems study / 1987
Southwest Florida shelf ecosystems study. Year 1 / 1983
Southwest Florida shelf regional biological communities survey : year 3, final report / 1987
Space biology and medicine / 1993
Spatial pattern in plankton communities 1978
Spatial Patterns of Marine Larvae as Indicators of Incipient Invasions in Great Bay, NH. A Final Report to the New Hampshire Estuaries Project. 2006
Spawning Migration of the European Eel Reproduction Index, a Useful Tool for Conservation Management / [electronic resource] : 2009
Spawning of Perch in Artificial Spawning Sites of the Nest Type in the Lower Reaches of the Dnepr (Nerest Sudaka na Shtuchnikh Nerestovshchakh Tipu Gnisd u Ponizzi Dnipra). 1963
Spawning Periodicity of the Inland Silverside, 'Menidia beryllina' (Pisces: Atherinidae) in the Laboratory: Relationship to Lunar Cycles. 1993
Spawning Success of Fathead Minnows on Selected Artificial Substrates. 1976
Spawning Success of the Black Crappie, 'Pomoxis nigromaculatus', at Reduced Dissolved Oxygen Concentration. 1977
Special Applications of Insect Gut Microflora in Kinetic Studies of Microbial Substrate Removal Rates. 1989
Special Collections of United States Environmental Protection Agency Libraries. 1972
Special issue on coastal indicators / 2007
Special report on environmental endocrine disruption : an effects assessment and analysis / 1997
Special report on ingested inorganic arsenic: skin cancer ; nutritional essentiality / 1987
Special Symposium on the Middle Atlantic Continental Shelf and New York Bight Held at the American Museum of Natural History in New York City on 3-4-5 November 1975. Abstracts. 1975
Species composition and diversity of polychaetes in the New York Bight / 1973
Species of Genus Melosira AG. of Amur River Plankton (O Vidakh roda Melosira ag. Planktona reki Amur). 1974
Specific production of aquatic invertebrates / 1973
Spectroscopy in biology and chemistry; neutron, X-ray, laser, 1974
Sperm Competition in Humans Classic and Contemporary Readings / [electronic resource] : 2006
Sperm Count, Morphology and Fluorescent Body Frequency in Autopsy Service Workers Exposed to Formaldehyde. 1984
Spermotoxicity and Tissue Accumulation of Chlordecone (Kepone) in Male Rats. 1983
Spineless : the science of jellyfish and the art of growing a backbone / 2017
Spontaneous Abortion and Exposure during Pregnancy to the Herbicide 2,4,5-T. 1981
St. Marys River, Michigan: An Ecological Profile. 1987
Stable Isotope Ratios and Contaminant Concentrations in a Sewage: Distorted Food Web. 1989
Stable isotopes : integration of biological, ecological and geochemical processes / 1998
Staff and projects related to the biological resources of the Chesapeake Bay 1970
Standard operating procedures for conducting acute and chronic aquatic toxicity tests with Eurytemora affinis, a Calanoid copepod / 1998
Standard test fish development / 1976
Starfish : biology and ecology of the Asteroidea / 2013
State of Maine Department of Environmental Protection biological monitoring and biocriteria development : program summary / 1991
State of the art: 1603 - biological identification - microbiological pollution indicators / 1968
State of the Chesapeake Bay : Second annual monitoring report / 1987
State of the Chesapeake Bay : third biennial monitoring report, 1989 / 1990
State of the Chesapeake Bay, 1995. 1995
State of the Chesapeake Bay: Second Annual Monitoring Report, Compendium. 1987
State of the streams : 1995-1997 Maryland Biological Stream Survey results / 1999
State of the World's Oceans [electronic resource] / 2009
State Water Plan. Proceedings of the Annual New Mexico Water Conference (18th) Held at Las Cruces on April 5-6, 1973. 1973
Statement of Concerns and Suggested Ecological Research. 1975
Static coal storage : biological effects on the aquatic environment / 1980
Static coal storage : chemical effects on the aquatic environment / 1980
Statistical Analysis of the Spatial and Temporal Variability of the Ratio Chlorophyll A to Phytoplankton Cell Volume in Saginaw Bay, Lake Huron. 1978
Statistical Issues in Risk Assessment of Reproductive Outcomes with Chemical Mixtures. 1991
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