Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Environmental Topics
Laws & Regulations
About EPA
Menu
Environmental Topics
Laws & Regulations
About EPA
Related Topics:
EPA National Library Network
Contact Us
Search Results for the EPA National Library Catalog
Items Found: 713
Showing: Items 301 - 350
Your Search: (SUBJECT=aquatic ecosystems)
Sort Results:
Publication dates (newest-oldest)
Publication dates (oldest-newest)
Title
Choose a Library:
(CTRL-CLICK for multiple libraries)
Search all libraries
Capital Group(All DC-area libraries)
AWBERC Library/Cincinnati,OH
CCTE/GLTED Library/Duluth,MN
CEMM/ACESD Library/Narragansett,RI
CEMM/EPD Library/Athens,GA
CEMM/GEMMD Library/Gulf Breeze,FL
CPHEA/PESD Library/Corvallis,OR
Env Science Center Library/Ft Meade,MD
Headquarters Library/Washington,DC
Law Library/Washington,DC
NRMRL/GWERD Library/Ada,OK
NVFEL Library/Ann Arbor, MI
OCSPP Chemical Library/Washington,DC
Region 1 Library/Boston,MA
Region 2 Library/New York,NY
Region 3 Library/Philadelphia, PA
Region 4 Library/Atlanta,GA
Region 5 Library/Chicago,IL
Region 6 Library/Dallas,TX
Region 8 Technical Library/Denver,CO
Region 9 Library/San Francisco,CA
Region 10 Library/Seattle,WA
Research Triangle Park Library/RTP, NC
Choose a Collection:
(CTRL-CLICK for multiple collections)
Search all collections
books
documents
journals
reference
audiovisual
ebooks
PREV
1
...
2
3
4
5
6
7
8
9
10
11
12
...
15
NEXT
Select Item
Title
Year Published
301
Episodic Acidification and Associated Fish and Benthic Invertebrate Responses of Four Adirondack Headwater Streams. Methods Report.
1993
302
Episodic Acidification and Associated Fish and Benthic Invertebrate Responses of Four Adirondack Headwater Streams: An Interim Report of the Episodic Response Project.
1991
303
Episodic Acidification of Freshwater Systems in Canada: Physical and Geochemical Processes.
1993
304
Episodic acidification of streams in the northeastern United States : chemical and biological results of the episodic response project : episodic response project final report /
1993
305
Episodic Response Project Database (June 1988-June 1990) (on Magnetic Tape).
1995
306
Episodic Water Quality Events and Striped Bass Recruitment: Larval Mark-Recapture Experiments in the Nanticoke River.
1996
307
Equilibrium Partitioning and Bioaccumulation of Sediment-Associated Contaminants by Infaunal Organisms.
1989
308
Estimates of sediment denitrification and its influence on the fate of nitrogen in Chesapeake Bay /
1987
309
Estimating toxicity of industrial chemicals to aquatic organisms using structure activity relationships /
1994
310
Estuarine habitat assessment protocol /
1991
311
Evaluating Cumulative Effects of Disturbance on the Hydrologic Function of Bogs, Fens, and Mires.
1988
312
Evaluation of Color Imagery and Direct Referencing for Mapping Submersed Aquatic Vegetation in Chesapeake Bay. Final Report.
2009
313
Evaluation of dredged material proposed for discharge in waters of the U.S. - testing manual (draft) : inland testing manual /
1994
314
Evaluation of Potential Confounding Factors in Sediment Toxicity Tests with Three Freshwater Benthic Invertebrates.
1994
315
Evolution in Lake Tai Ecosystems as a Result of Global Environmental Changes and Human Activities.
1996
316
Examination of the Effects of Habitat Quality, Land Use, and Acidification on the Macroinvertebrate Communities of Coastal Plain Streams.
1996
317
Examining Linkages Between Contaminant Inputs and Their Impacts On Living Marine Resources of the Massachusetts Bay Ecosystem Through Application of the Sediment Quality Triad Method. Report to the Massachusetts Bays Program.
1995
318
Example environmental assessment program for estuaries /
1991
319
Example environmental assessment report for estuaries /
1991
320
Experimental acidification of Little Rock Lake (Wisconsin) : fish research approach and early responses /
1989
321
Experimental marine microcosm test protocol and support document : measurement of the ecological effects, fate and transport of chemicals in a site specific marine ecosystem {microfiche} / by K.T. Perez and E.W. Davey.
1990
322
Explanation for the Decline of Bacteria Introduced into Lake Water.
1990
323
Extent of Ozone's Reaction with Isolated Aquatic Fulvic Acid.
1986
324
Fact sheet update : listing of fish and wildlife advisories.
1998
325
Fact sheet update : listing of fish and wildlife advisories.
1997
326
Fall Line Loadings of the Metals from the Potomac River Basin into Chesapeake Bay.
2001
327
Fate and effects of pollutants on aquatic organisms and ecosystems : proceedings of USA-USSR Symposium, Athens, Georgia, October 19-21, 1987 /
1988
328
Fate and Survival of Microbial Pest Control Agents in Nontarget Aquatic Organisms.
1993
329
Fate of Toxic Organic Substances in the Aquatic Environment.
1978
330
Field and Laboratory Studies of Chemical Contamination and Environmentally Related Diseases in Fish and Molluscs of New England.
1993
331
Field guide to evaluate net primary production of wetlands /
1980
332
Field studies for ecological risk assessment.
1994
333
Final Determination of the U.S. Environmental Protection Agency's Assistant Administrator for Water Pursuant to Section 404(c) of the Clean Water Act Concerning the Proposed Yazoo Backwater Ware Pumps Project, Issaquena County, Mississippi.
2008
334
Final Determination of the U.S. Environmental Protection Agency's Assistant Administrator for Water Pursuant to Section 404(c) of the Clean Water Act Concerning the Two Forks Water Supply Impoundments, Jefferson and Douglas Counties, Colorado, November 23, 1990.
1990
335
FINAL EFFLUENT GUIDELINES PLAN FOR 2004 FACT SHEET
2004
336
Fish and fisheries management in lakes and reservoirs : technical supplement to the Lake and reservoir restoration guidance manual /
1993
337
Fish Consumption and Environmental Justice: A Report Developed from the National Environmental Justice Advisory Council Meeting of December 3-6, 2001.
2002
338
Fish physiology, toxicology and water quality management : proceedings of 3rd biennial international symposium, Nanjing, PRC, November 3-5, 1992 /
1994
339
Fish physiology, toxicology, and water quality : proceedings of the fifth international symposium, Hong Kong, November 10-13, 1998 /
2000
340
Fish physiology, toxicology, and water quality proceedings of the fourth international symposium, Bozeman, Montana USA, September 19-21, 1995 / {microform} :
1997
341
Fish Tumors Related to Great Lakes Areas of Concern Conference Proceedings.
2003
342
Fluorescence Assessment of the Maximum Quantum Efficiency of Photosynthesis in the Western North Atlantic.
1993
343
Fort Deposit, Alabama : constructed wetland treatment system : case history.
1993
344
Fourth annotated bibliography on biological effects of metals in aquatic environments (no. 2247-3132) /
1979
345
Framework for 301(h) Monitoring Programs.
1987
346
Framework for Characterization. (Revised Final Report March 1992).
1992
347
Framework for Developing Hydromodification Monitoring Programs.
2013
348
Framework for developing suspended and bedded-sediments (SABS) water quality criteria {electronic resource}.
2006
349
Framework for the development of the national sediment inventory /
1993
350
Frequently asked questions about atmospheric deposition : a handbook for watershed managers.
2001
PREV
1
...
2
3
4
5
6
7
8
9
10
11
12
...
15
NEXT
Save, Print or Email Selected Records
Select Records
Selected (this page only)
Selected (across pages)
All (this page only)
All (all pages - 500 item maximum)
Select Format
Text (Brief Information)
Text (Full Information)
Endnote (Endnote Import)
ASCII delimited for EXCEL
Email Address:
(if applicable)