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Search Results for the EPA National Library Catalog
Items Found: 3640
Showing: Items 2551 - 2600
Your Search: (SUBJECT=watershed)
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Title
Year Published
2551
Spatial analysis of surface water flow characteristics in the Swatara Creek Basin, Pennsylvania
1996
2552
Spatial and temporal resource allocation methods for agricultural watershed planning : thesis /
1973
2553
Spatial structure and temporal variation of fish communities in the Upper Mississippi River system /
2005
2554
Spawning areas and abundance of chinook salmon (Oncorhynchus tshawytscha) in the Columbia River Basin, past and present /
1968
2555
Spawning areas and abundance of steelhead trout and coho, sockeye and chum salmon in the Columbia River basin--past and present /
1970
2556
Special ground water study, basinwide report and executive summary.
1982
2557
Special groundwater study of the middle Delaware River basin : study area II /
1982
2558
Special groundwater study of the upper Delaware River basin : study area III
1983
2559
Special projects
0
2560
Special report on historical flood damages for Klamath River Basin, California and Oregon.
1971
2561
Spokane River Basin bibliography.
1973
2562
Spokane River Basin profile /
1975
2563
St. Croix River basin water quality management plan : developed pursuant section 303 (e) of the Federal water pollution control act amendments of 1972 and Title 40 of the Code of Federal regulations, parts 130 and 131.
1974
2564
St. Lawrence River ecological study, 1976 : biological characteristics of the St. Lawrence River.
1976
2565
Stable Sulfur Isotopes of Sulfate in Precipitation and Stream Solutions in a Northern Hardwood Watershed.
1992
2566
Staff report on Piscataqua River Watershed.
1960
2567
State and county area tabulations for the Colorado River Basin.
1962
2568
State Innovation Grant Program : Massachusetts: Assabet River Watershed Permit (2002 Competition) /
2008
2569
State management of NPDES minor dischargers : survey results /
1994
2570
State methods for delineating source water protection areas for surface water supplied sources of drinking water.
1997
2571
State of Delaware 1998 watershed assessement report (305(b)).
1998
2572
State of Narragansett Bay and its watershed : overview /
2017
2573
State of Narragansett Bay and its watershed : summary report /
2017
2574
State of Ohio Huron River Basin modified 303 (e) report.
1975
2575
State of the Anacostia 1989 status report /
1990
2576
State of the Chesapeake Bay, 1995.
1995
2577
State of the Great Lakes 2003 /
2003
2578
State of the Great Lakes 2005: Highlights.
2005
2579
State of the Great Lakes 2007 : highlights /
2007
2580
State of the Great Lakes, 1995. Report highlights.
1995
2581
State of the Great Lakes, 2007.
2007
2582
State of the Great Lakes, 2007. Highlights.
2007
2583
State of the Great Lakes, 2009 : highlights.
2009
2584
State of the Great Lakes, 2009.
2009
2585
State of the Great Lakes, 2009. Highlights.
2009
2586
State of the Lakes Ecosystem Conference 2000 implementing Indicators : draft for discussion at SOLEC 2000 /
2000
2587
State of the Potomac River, 1976, status report on water supply and water pollution problems and programs for the Washington, D.C., metropolitan area : findings and recommendations of the Subcommittee on Bicentennial Affairs, the Environment, and the International Community of the Committee on the District of Columbia, House of Representatives, Ninety-fourth Congress, second session.
1976
2588
State of Utah Clean Lakes Program Diagnostic Feasibility Study Pelican Lake
1999
2589
State of Wyoming water management program
1978
2590
State Watershed Strategy Guidebook
1998
2591
Statement on water quality management states of Connecticut and Massachusetts, portion of Thames, Connecticut and Housatonic river basins.
1963
2592
Statewide watershed management facilitation.
1997
2593
Statistical evaluation of the effects of irrigation on chemical quality of ground water and base flow in three river valleys in north-central Kansas
1985
2594
Statistical model for estimating stream temperatures in the Salmon and Clearwater River basins, central Idaho
2002
2595
Status and trends of toxic water quality parameters in the Potomac River Basin
1988
2596
Status of aquatic habitat rehabilitation and conservation efforts in the watersheds of Great Lakes areas of concern /
1995
2597
Status of electric power in the Missouri River Basin : planning, capacity, future needs, environmental quality, laws and policies.
1980
2598
Status of the interior Columbia Basin : summary of scientific findings /
1996
2599
Steady-state computer model of the water-table aquifer in the Mullica River basin, the Pine Barrens, New Jersey
1984
2600
Steady-state dissolved oxygen model of the Willamette River, Oregon
1979
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