Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Trophic level)

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Select Item	Title	Year Published
1	Actinomycete distribution in northern Green Bay and the Great Lakes : taste and odor relationships in eutrophication of nearshore waters and embayments /	1976
2	Alum Control of Internal Phosphorus Loading in a Shallow Lake.	1982
3	An approach to a relative trophic index system for classifying lakes and reservoirs : a preliminary anaysis of National Eutrophication Survey Data collected during the 1972 sampling period.	1974
4	Applications of IBI Concepts and Metrics to Waters Outside the United States and Canada.	1997
5	Barkley Lake, Stewart and Montgomery Counties, Tennessee; Trigg and Lyon Counties, Kentucky.	1976
6	Biomagnification of Bioassay Derived 2,3,7,8-Tetrachlorodibenzo-p-Dioxin Equivalents.	1993
7	Brush Lake, McLean County, North Dakota.	1976
8	Cesium: Potassium Index of Food Web Structure and Biomagnification of Trace Elements in a Polluted Harbor of Southern California.	1987
9	Chesapeake Bay : introduction to an ecosystem.	1982
10	Clean Lakes Program guidance manual.	1980
11	Comparison of some new and old indices and measurements of trophic state /	1979
12	Comparisons of models predicting ambient lake phosphorus concentrations /	1979
13	Compendium of Lake and Reservoir Data Collected by the National Eutrophication Survey in the Central United States.	1978
14	Conceptual Ecological Model for Chesapeake Bay.	1978
15	Conceptual Ecosystem Model of the Corpus Christi Bay National Estuary Program Study Area.	1996
16	Coupling Water Quality and Upper Trophic Level Models for Chesapeake Bay: A Planning Workshop. Held in Annapolis, Maryland on January 8-9, 2004.	2005
17	Dale Hollow Reservoir, Clinton and Cumberland Counties, Kentucky and Clay, Overton, and Pickett Counties, Tennessee.	1977
18	Deerfield Lake, Pennington County, South Dakota.	1977
19	Development of IBI Metrics for Lakes in Southern New England.	1997
20	Distribution and importance of phytoplankton in the Atchafalaya Basin /	1978
21	Distribution of phytoplankton in Arizona lakes /	1979
22	Distribution of phytoplankton in Arkansas Lakes /	1978
23	Distribution of phytoplankton in California lakes /	1979
24	Distribution of phytoplankton in Colorado lakes /	1979
25	Distribution of phytoplankton in Delaware lakes /	1978
26	Distribution of phytoplankton in Florida lakes /	1978
27	Distribution of phytoplankton in Georgia lakes /	1978
28	Distribution of phytoplankton in Idaho lakes /	1979
29	Distribution of phytoplankton in Illinois lakes /	1978
30	Distribution of phytoplankton in Indiana lakes /	1978
31	Distribution of phytoplankton in Kentucky lakes /	1978
32	Distribution of phytoplankton in Maryland lakes /	1977
33	Distribution of phytoplankton in Mississippi lakes /	1977
34	Distribution of phytoplankton in Missouri lakes /	1979
35	Distribution of phytoplankton in Montana lakes /	1979
36	Distribution of phytoplankton in Nevada lakes /	1979
37	Distribution of phytoplankton in New Jersey lakes /	1978
38	Distribution of phytoplankton in New Mexico lakes /	1979
39	Distribution of phytoplankton in Ohio lakes /	1978
40	Distribution of phytoplankton in Oregon lakes /	1979
41	Distribution of phytoplankton in South Carolina lakes /	1977
42	Distribution of phytoplankton in Tennessee lakes /	1978
43	Distribution of phytoplankton in Texas lakes /	1979
44	Distribution of phytoplankton in Utah lakes /	1979
45	Distribution of phytoplankton in Virginia lakes /	1977
46	Distribution of phytoplankton in West Virginia lakes /	1977
47	Distribution of phytoplankton in Wyoming lakes /	1979
48	Ecoregions of the Upper Midwest States /	1988
49	Effects of Canopy Modification and Accumulated Sediment on Stream Communities.	1981
50	Effects of Decreased Nutrient Loading on the Limnology of Diamond Lake, Oregon. Appendix.	1979

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