Search Results for the EPA National Library Catalog

Items Found: 1072
Showing: Items 201 - 250
Your Search: (SUBJECT=Aquatic biology)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 22 NEXT
Select Item Title Year Published
Appalachian mineral resource development : environmental factors / 1977
Appendices for the biogenic structure of lower Chesapeake bay sediments. 1900
Appendix to Bioaccumulation Testing and Interpretation for the Purpose of Sediment Quality Assessment. Status and Needs. Chemical-Specific Summary Tables. 2000
Applied Ecology Seminar. Training Manual. 1972
Approaches to Study Living Foraminifera Collection, Maintenance and Experimentation / [electronic resource] : 2014
Aquaculture in the Ecosystem [electronic resource] / 2008
Aquatic Biodiversity II [electronic resource] / 2005
Aquatic biology for engineers / 1962
Aquatic biotechnology and food safety. 1994
Aquatic community interactions of submerged macrophytes phytoplankton, zooplankton, macrophytes, fishes, bentos / 1985
Aquatic ecology. 1997
Aquatic fate process data for organic priority pollutants / 1982
Aquatic Humic Substances as Sources and Sinks of Photochemically Produced Transient Reactants. 1989
Aquatic life ambient water quality criteria diazinon : (CAS registry number 333-41-5) / 2005
Aquatic life ambient water quality criteria diazinon--final. [electronic resource] : 2005
Aquatic life ambient water quality criteria-nonylphenol final. [electronic resource] : 2005
Aquatic Oligochaete Biology IX Selected Papers from the 9th Symposium on Aquatic Oligochaeta, 6-10 October 2003, Wageningen, The Netherlands / [electronic resource] : 2006
Aquatic sciences 1975
Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS) (1600 BPI). 1993
Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS) (6250 BPI). 1994
Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS) (on Magnetic Tape). 1995
Aquatic Toxicity Information Retrieval Data Base (AQUIRE for Non-VMS) (1600 BPI). 1994
Aquatic Toxicity Information Retrieval Data Base (AQUIRE for Non-VMS) (6250 BPI). 1994
Aquatic Toxicity Information Retrieval Data Base (AQUIRE for Non-VMS) (on Magnetic Tape). 1995
Aquatic Toxicology: Ten Years in Review and a Look at the Future. 1988
Archiv fur Hydrobiologie. 1918
Are the "national guidelines" based on sound judgments? / 1984
Arsenic : water quality standards criteria summaries a compilation of state/federal criteria / 1988
Arsenic and Lead in Water. A Bibliography. 1971
Asbestos : ambient water quality criteria. 1979
Aspects of phosphate utilization by blue-green algae / 1976
Assessment of energy resource development impact on water quality : the Belle Fourche and Little Missouri River Basins / 1979
Assessment of key biological resources in the Delaware River Estuary 1991
Assessment of potential toxic releases from leather industry dyeing operations / 1978
Background and Recommendations for Establishing Reference Wetlands in the Piedmont of the Carolinas and Georgia. 1996
Background document, surface water screening procedure / 1985
Bacteria : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Baseline Investigation of Deepwater Dumpsite 106 (May 1974). 1975
Basic water monitoring program / 1977
Benthic analysis : training manual / 1979
Benthic Biology Kanawha River Basin. North Carolina, Virginia, West Virginia. 1967
Benthic Biology. Little Kanawha River Basin, West Virginia. 1968
Benzidine : ambient water quality criteria / 1978
Biodiversity and Human Impacts. 1990
Biodiversity in Enclosed Seas and Artificial Marine Habitats Proceedings of the 39th European Marine Biology Symposium, held in Genoa, Italy, 21-24 July 2004 / [electronic resource] : 2007
Biogeochemistry of Devils Lake, North Dakota. 1973
Biologic-ecologic studies. 1968
Biological Analysis of Water Pollution in North America. 1966
Biological and Chemical Study of Virginia's Estuaries. 1972
Biological and Nonbiological Transformations of Mercury in Aquatic Systems. 1974
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 22 NEXT

Save, Print or Email Selected Records