Search Results for the EPA National Library Catalog

Items Found: 4105
Showing: Items 1201 - 1250
Your Search: (SUBJECT=Lakes)


 
 
 
PREV 1 ... 20 21 22 23 24 25 26 27 28 29 30 ... 83 NEXT
Select Item Title Year Published
Evaluation of proposed U.S. Environmental Protection Agency dredged material bioassays using Great Lakes sediments / 1994
Evaluation of River Load Estimation Methods for Total Phosphorus. 1982
Evaluation of Sediment and Phosphorus Management Practices in the White Clay Lake Watershed. 1983
Evaluation of sediment bioassessment techniques / 1986
Evaluation of selected methods for determining streamflow during periods of ice effect 1991
Evaluation of the algal assay procedure / 1976
Evaluation of the Atmospheric Deposition of Toxic Contaminants to Puget Sound, Appendices. 1991
Evaluation of the effects of the thermal discharge on the submerged aquatic vegetation and associated fauna in the vicinity of the C.P. Crane Generating Station ; prepared for State of Maryland, Dept. of Natural Resources 1980
Evaluation of the methods used to determine potential health risks associated with organic contaminants in the Great Lakes Basin 1982
Evaluation of the methods used to determine potential health risks associated with organic contaminants in the Great Lakes Basin / 1984
Evaluation of the methods used to determine potential health risks associated with organic contaminants in the Great Lakes Basin : project summary / 1984
Evaluation of the National Eutrophication Survey Data. 1977
Evaluation of the National Invasive Species Act to Support Its Reauthorization. Proceedings Document of the Symposium 'Looking Forward, Looking Back: Assessing Aquatic Nuisance Species Prevention and Control'. Held in Ann Arbor, Michigan, May 15-16, 2001. 2002
Evaluation of the Role of Sea Salt Imputs in the Long-Term Acidification of Coastal New England Lakes (Journal Version). 1988
Evaluation of thermal effects in southwestern Lake Michigan : special studies 1972-1973 / 1975
Evaluation of water quality impacts of proposed Lake Erie regulations on Lakes Michigan, Huron, and Superior as well as connecting channels / 1980
Evaporation from Poplar River Cooling Reservoir / 1977
Evaporation rates from temperature-stratified saline lakes using a one-dimensional integrated evaporation methodology Mono Lake as a case study / 1991
Evapotranspiration and the water budget of prairie potholes in North Dakota, 1968
Evolution of the Great Lakes water quality agreement / 2005
Examination of the Factors that Control Methylmercury Production and Bioaccumulation in Maryland Reservoirs. 2008
Examination of the integrity of five hazardous waste disposal sites in the Great Lakes basin : a report to the Virtual Elimination Task Force of the International Joint Commission / 1994
Executive summary : Great Lakes Basin framework study. 1977
Exotic species and the shipping industry : the Great Lakes-St. Lawrence ecosystem at risk : a special report to the governments of the United States and Canada / 1990
Experimental Acidification of a Stream in the Hubbard Brook Experimental Forest, New Hampshire. 1980
Experimental acidification of Little Rock Lake (Wisconsin) : fish research approach and early responses / 1989
Experimental Study of Warm Water Flow into Impoundments. Part I: Flow and Heat Exchange Near a Surface Outlet in a Two-Dimensional Flow. 1968
Experiments and experiences in biomanipulation : studies of biological ways to reduce algal abundance and eliminate blue-greens / 1982
Explanation for the Decline of Bacteria Introduced into Lake Water. 1990
Explanatory Models for Ecological Response Surfaces. 1993
Exploration of antarctic subglacial aquatic environments : environmental and scientific stewardship / 2007
Exploring the Great Lakes : teacher's edition / 1999
Exploring the Great Lakes [electronic resource] / 1999
Exposure and effects of airborne contamination for the Great Waters Program report : chapter 2.2 / 1992
Extramural Research Sponsored by the Grosse Ile Laboratory. 1974
Fact sheet : final Great Lakes water quality guidance critical provisions. 1995
Fact sheet : Great Lakes water quality initiative case studies show benefits outweigh costs. 1995
Factors affecting response of surface waters to acidic deposition / 1986
Factors Affecting the Efficiency of Some Estimators of Fluvial Total Phosphorus Load. 1988
Factors affecting the long-term response of surface waters to acidic deposition : state-of-the-science / 1986
Factors Contributing to Differences in Acid Neutralizing Capacity among Lakes in the Western United States. 1987
Factors Controlling the Dynamics of Non-Ionic Synthetic Organic Chemicals in Aquatic Environments. 1973
Factors Influencing Mercury Concentrations in Walleyes in Northern Wisconsin Lakes. 1990
Factors Influencing Year-Class Strength of Percids: A Summary and a Model of Temperature Effects. 1977
Factors Regulating the Spatial and Temporal Distribution of 'Cladophora' and 'Ulothrix' in the Laurentian Great Lakes. 1983
Faith in paper : the ethnohistory and litigation of upper Great Lakes Indian treaties / 2011
Fall Chinook salmon spawning in the Columbia River near Hanford 1947-1969 1970
Fate and effects of pollutants on aquatic organisms and ecosystems : proceedings of USA-USSR Symposium, Athens, Georgia, October 19-21, 1987 / 1988
Fate and impact of pentachlorophenol in a freshwater ecosystem / 1978
Fate and transport of sediment-associated contaminants / 1989
PREV 1 ... 20 21 22 23 24 25 26 27 28 29 30 ... 83 NEXT

Save, Print or Email Selected Records