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: 1988
Showing: Items 451 - 500
Your Search: (SUBJECT=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
...
5
6
7
8
9
10
11
12
13
14
15
...
40
NEXT
Select Item
Title
Year Published
451
Climate Change Impacts on High-Altitude Ecosystems [electronic resource] /
2015
452
Climate Change Impacts on Net Primary Production in China.
1993
453
Climate change indicators in the United States /
2010
454
Climate Change, Intercropping, Pest Control and Beneficial Microorganisms Climate change, intercropping, pest control and beneficial microorganisms / [electronic resource] :
2009
455
Climate Warming and the Carbon Cycle in the Permafrost Zone of the Former Soviet Union.
1993
456
Coastal 2000 Northeast Component: Field Operations Manual.
2000
457
Coastal Ecological Systems of the United States. /
1969
458
Code for Linear Modeling of an Ecosystem.
1971
459
Cold-Water Corals and Ecosystems [electronic resource] /
2005
460
Coming Together for Clean Water. EPA's Strategy to Protect America's Waters.
2011
461
Communities and ecosystems /
1970
462
Community structure, nutrient dynamics, and the degradation of diethyl phthalate in aquatic laboratory microcosms
1982
463
Community-based environmental protection : a resource book for protecting ecosystems and communities /
1997
464
Comparative Analysis of Ecological Risks from Pesticides and Their Uses: Background, Methodology and Case Study.
1998
465
Comparative Effects of Water-Column Nitrate Enrichment on Eelgrass, Shoal Grass, and Widgeon Grass.
1993
466
Comparative toxicity testing of selected benthic and epibenthic organisms for the development of sediment quality test protocols
1999
467
Comparison of Benthic Macroinvertebrate Sampling Methods for Non-Wadeable Riverine Ecosystems.
2003
468
Comparison of Created and Natural Freshwater Emergent Wetlands in Connecticut (USA).
1992
469
Comparison of Laboratory Toxicity Test Results with Responses of Estuarine Animals Exposed to Fenthion in the Field.
1987
470
Comparison of Mixed Flask Culture and Standardized Laboratory Model Ecosystems for Toxicity Testing.
1986
471
Comparison of Mixed Flask Culture and Standardized Laboratory Model Ecosystems for Toxicity Tests.
1985
472
Comparison of the Effects of Drilling Fluid on Macrobenthic Invertebrates Associated with the Seagrass, 'Thalassia testudinum', in the Laboratory and Field.
1992
473
Comparison of Two Methods to Assess the Carbon Budget of Forest Biomes in the Former Soviet Union.
1993
474
Comparison of Two Regression-Based Approaches for Determining Nutrient and Sediment Fluxes and Trends in the Chesapeake Bay Watershed.
2012
475
Comprehensive Analysis of the Sediments Retained Behind Hydroelectric Dams of the Lower Susquehanna River.
2006
476
Comprehensive Conservation and Management Plan: Albemarle-Pamlico Estuarine Study. Technical Document, November 1994.
1994
477
Concentration factors and transport models for radionuclides in aquatic environments : a literature report /
1976
478
Concept of Prognostic Model Assessment of Toxic Chemical Fate.
1985
479
Conceptual Ecological Model for Chesapeake Bay.
1978
480
Conceptual Ecosystem Model of the Corpus Christi Bay National Estuary Program Study Area.
1996
481
Conceptual Framework for Assessing Cumulative Impacts on the Hydrology of Nontidal Wetlands.
1988
482
Conceptual Model of the Galveston Bay Ecosystem.
1993
483
Conceptual models and methods to guide diagnostic reseach
2006
484
Conservation and Sequestration of Carbon: The Potential of Forest and Agroforest Management Practices.
1993
485
Considerations for Planning Terrestrial Field Studies.
1994
486
Contaminant Effects in Marine/Estuarine Systems: Field Studies and Scaled Simulations.
1994
487
Contaminated Marine Sediments: Water Column and Interstitial Toxic Effects.
1993
488
Contaminated sediment research multi-year implementation plan 2005
2005
489
Contamination of U.S. Arctic Ecosystems by Long-Range Transport of Atmospheric Contaminants.
1990
490
Continental Scale Biome Responses to Climatic Change.
1991
491
Continuous-Flow Method for Measuring Effects of Chemicals on Soil Nitrification.
1990
492
Contributed Papers on Coastal Ecological Characterization Studies, Presented at the Biennial International Estuarine Research Federation Conference (Fourth), Held at Mt. Pocono, Pennsylvania on 2-5 October 1977.
1978
493
Contribution of Dissolved Organic Nitrogen Deposition to Mid-Atlantic Coastal Waters. Precipitation Concentration, Isotopic Composition and Wet Flux.
1998
494
Contribution of Fungi to Biodegradation of 'Spartina' and Other Brackish Marshland Vegetation.
1972
495
Contributions of Shore Erosion and Resuspension to Nearshore Turbidity in the Choptank River, Maryland.
2014
496
Control of Mercury Emissions from Coal Fired Electric Utility Boilers: An Update.
2005
497
Control of mercury emissions from coal-fired electric utility boilers : interim report, including errata dated 3-21-02 /
2002
498
Conversation of Dissolved Manganese to Particulate Manganese During Diatom Bloom: Effects on the Manganese Cycle in the MERL Microcosms.
1982
499
Copper /
1977
500
Copper.
1977
PREV
1
...
5
6
7
8
9
10
11
12
13
14
15
...
40
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)