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Search Results for the EPA National Library Catalog
Items Found: 581
Showing: Items 451 - 500
Your Search: (SUBJECT=Aquatic plants)
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Title
Year Published
451
Saint Clair River and Lake Saint Clair, Michigan: An Ecological Profile.
1988
452
Santa Barbara Oil Pollution, 1969.
1970
453
Saving bays and estuaries : a primer for establishing and managing estuary projects /
1989
454
Schedule for developing baywide resource management strategies : an agreement commitment report from the Chesapeake Executive Council.
1988
455
Scope and assessment of aquatic effects due to acidic deposition.{microfiche} by Kent W. Thornton and Daniel H. McKensie.
1990
456
Seagrass Communities of the Gulf Coast of Florida: Status and Ecology.
2004
457
Seagrass Stress Response Model: The Importance of Light, Temperature, Sedimentaion, and Geochemistry.
2002
458
Seagrasses and protective criteria : a review and assessment of research status /
2009
459
Seasonal Changes in the Standing Crop and Chlorophyll Content of Thalassia testudinum' Banks Ex Koenig and Its Epiphytes in the Northern Gulf of Mexico.
1988
460
Second Annotated bibliography on biological effects on [i.e. of] metals in aquatic environments (no. 568-1292) /
1975
461
Sediment removal as a lake restoration technique /
1981
462
Sediment removal.
1984
463
Sediment suspension and resuspension from small craft induced turbulence /
1982
464
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
1994
465
St. Marys River, Michigan: An Ecological Profile.
1987
466
State of the Chesapeake Bay : third biennial monitoring report, 1989 /
1990
467
State of the Chesapeake Bay: Second Annual Monitoring Report, Compendium.
1987
468
State of Washington aquatic plant management program final environmental impact statement supplement.
1991
469
Static coal storage : biological effects on the aquatic environment /
1980
470
Status, Trends, and Conservation of Eelgrass in Atlantic Canada and the Northeastern United States. Report of a Workshop Held February 24-25, 2009 at Regency Hotel, Portland, Maine.
2009
471
Stream Indicator and Design Workshop /
1993
472
Stream Indicator and Design Workshop /
1993
473
Streamside Effect in a 'Carex lyngbyei' Estuarine Marsh: The Possible Role of Recoverable Underground Reserves.
1981
474
Structural and functional aspects of the biology of submerged aquatic macrophyte communities in the lower Chesapeake Bay : Final report /
1980
475
Structural and Functional Aspects of the Ecology of Submerged Aquatic Macrophyte Communities in the Lower Chesapeake Bay. Volume 1. Studies on Structure and Function of a Temperate, Estuarine Seagrass Community: Vaucluse Shores, Lower Chesapeake Bay, Virginia, USA.
1982
476
Structural and Functional Aspects of the Ecology of Submerged Aquatic Macrophyte Communities in the Lower Chesapeake Bay. Volume 2: Submarine Light Quantity and Quality in the Lower Chesapeake Bay and Its Potential Role in the Ecology of Submerged Seagrass Communities.
1982
477
Structural and functional aspects of the ecology of submerged aquatic macrophyte communitites in the lower Chesapeake Bay : final report.
1981
478
Study of Phosphate Induced Algal Growth in Order to Suppress or Eliminate this Phenomenon.
1972
479
Study of the composition, growth and distribution of aquatic macrophytes in fourteen lakes and bays of King County
1977
480
Study of the Physical, Chemical and Biological Nature of Water Quality Under Utah Conditions.
1971
481
Study of Water-Soluble Inhibitory Compounds (Algicides) Produced by Fresh-Water Algae.
1973
482
Submerged aquatic vegetation : distribution and abundance in the lower Chesapeake Bay and the interactive effects of light, epiphytes, and grazers /
1983
483
Submerged aquatic vegetation : distribution and abundance in the lower Chesapeake Bay and the interactive effects of light, epiphytes, and grazers /
1983
484
Submerged Aquatic Vegetation Distribution in Tributaries of Tampa Bay.
1995
485
Submerged Aquatic Vegetation in the Albemarle-Pamlico Estuarine System.
1989
486
Submerged aquatic vegetation in Upper Chesapeake Bay : studies related to possible causes of the recent decline in abundance /
1984
487
Submerged aquatic vegetation in Upper Chesapeake Bay : studies related to possible causes of the recent decline in abundance /
1984
488
Submerged aquatic vegetation in Upper Chesapeake Bay studies related to possible causes of the recent decline in abundance : final report /
1983
489
Submerged aquatic vegetation policy for the Chesapeake Bay and tidal tributaries : an Agreement Commitment Report from the Chesapeake Executive Council.
1989
490
Submersed aquatic plants of the tidal Potomac River
1983
491
Submersed littoral vegetation distribution : field quantification and experimental analysis of sediment types from Onondaga Lake, New York /
1993
492
Summary of available information on Chesapeake Bay submerged vegetation /
1978
493
Survey of chemical contaminants in fish, invertebrates and plants collected in the vicnity of Tyonek, Seldovia, Port Graham and Nanwalek, Cook Inlet, Alaska
2003
494
Survey of Lentic Waters with Respect to Dissolved and Particulate Lead.
1972
495
Survey of Potential Marsh Dieback Sites in Coastal Massachusetts.
2007
496
Survey of Submersed Aquatic Vegetation of the Currituck Sound and the Western Albemarle-Pamlico Estuarine System.
1990
497
Survival of Intestinal Bacteria in Oligotrophic Waters.
1973
498
Suspended and dissolved solids effects on freshwater biota : a review /
1977
499
Symposium on the Natural Resources of the Mobile Bay Estuary, February, 1987 /
1987
500
Systematic Position of Melosira Ambigua (Grun.) O. Mull. and Its New Form (O. Sistematicheskom Polozhenii Melosira Ambigua (Grun.) O. Mull. i yee Novoi Formy).
1966
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