Search Results for the EPA National Library Catalog

Items Found: 434
Showing: Items 1 - 50
Your Search: (SUBJECT=Food chains)

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Select Item	Title	Year Published
1	¹³¹I dairy cow uptake studies using a submicrometer synthetic dry aerosol (Project SIP) /	1971
2	¹³¹I levels in cow's milk following ingestion of contaminated alfalfa or sudan grass /	1975
3	¹³¹I transport through the air-forage-cow-milk system using an aerosol mist (Project Rainout) /	1971
4	1988 Reconnaissance survey of environmental conditions in 13 Puget Sound locations	1989
5	A quantitative food web analysis of a shortgrass community /	1972
6	A review of concentration techniques for trace chemicals in the environment.	1975
7	A study of the detritus pathway : the role of detritus and the associated microbiota in the nutrition of Gammarus minus say (Amphipoda, Gammaridae) /	1971
8	A Synthesis of biological data from the Strait of Juan de Fuca and northern Puget Sound /	1983
9	Absorption, Distribution and Milk Secretion of Radionuclides by the Dairy Cow - V. Radiotungsten.	1972
10	Accumulation of dieldrin in an alga (Scenedesmus obliquus), daphnia (Daphnia magna), guppy (Lebistes reticulatus) food chain.	1971
11	Accumulation of tritium in various species of fish reared in tritiated water. /	1974
12	Acid Deposition, Trace Contaminants and Their Indirect Human Health Effects: Research Needs.	1986
13	Addendum to the Methodology for Assessing Health Risks Associated with Indirect Exposure to Combustor Emissions.	1993
14	Aerobic Hetrotrophic Bacterial Populations of Sewage and Activated Sludge. II. Method of Characterization of Activated Sludge Bacteria.	1967
15	Age and Growth of Brown Trout (Salmo trutta) and Sculpin (Cottus SPP.) as it Relates to Eutrophication in the Jordan and Asuable Rivers.	1971
16	Age Dependent Model of PCB in a Lake Michigan Food Chain.	1984
17	Agricultural production in the United States by county : a compilation of information from the 1974 Census of Agriculture for use in terrestrial food-chain transport and assessment models /	1982
18	Algae-Bacteria Interaction in a Light-Dark Cycle (Journal Version).	1981
19	Allatoona Lake Destratification Equipment Test Appendix A: Operational and Water Quality Data 1968.	1969
20	Ambient water quality criteria document : addendum for antimony.	1989
21	Ambient water quality criteria document addendum for 2, 4-dimethylphenol /	1990
22	Ambient water quality criteria document addendum for 2-chlorophenol /	1989
23	Ambient water quality criteria document addendum for acrolein. (draft report final).	1989
24	Ambient water quality criteria document addendum for acrylonitrile, (draft report final).	1989
25	Ambient water quality criteria document addendum for aldrin/dieldrin.	1989
26	Ambient water quality criteria document addendum for benzidene (draft report final).	1989
27	Ambient water quality criteria document addendum for cenphthene, (draft report final).	1990
28	Ambient water quality criteria document addendum for chlorinated napthalenes (draft report final) /	1989
29	Ambient water quality criteria document addendum for chlorinated phenols (draft report final) /	1989
30	Ambient water quality criteria document addendum for chloroakyl ethers (draft report final) /	1989
31	Ambient water quality criteria document addendum for chloroform ethers (draft report final) /	1989
32	Ambient water quality criteria document addendum for DDT, (draft report final) /	1989
33	Ambient water quality criteria document addendum for diphenylhydrazinw, (draft report final) /	1989
34	Ambient water quality criteria document addendum for endrin, (draft report final) /	1989
35	Ambient water quality criteria document addendum for ethylbenzene, (draft report final) /	1989
36	Ambient water quality criteria document addendum for fluoranthene, (draft report final) /	1990
37	Ambient water quality criteria document addendum for haloethers, (draft report final) /	1989
38	Ambient water quality criteria document addendum for hexachlorobutadiene /	1989
39	Ambient water quality criteria document addendum for hexachlorocyclopentadiene /	1989
40	Ambient water quality criteria document addendum for nitrophenols /	1989
41	Ambient water quality criteria document addendum for phenol, (draft final report) /	1989
42	Ambient water quality criteria document addendum for phthalate esters, (draft final report) /	1989
43	Ambient water quality criteria document addendum for toxaphene /	1989
44	Ambient Water Quality Criteria Document: Addendum for 2,4-Dichlorophenol.	1989
45	Ambient Water Quality Criteria Document: Addendum for Carbon Tetrachloride.	1989
46	Ambient Water Quality Criteria Document: Addendum for Chlordane.	1989
47	Ambient Water Quality Criteria Document: Addendum for Heptachlor.	1989
48	Ambient Water Quality Criteria Document: Addendum for Nitrosamines.	1989
49	Ambient water quality criteria for the protection of human health : acrylonitrile : draft.	1998
50	An age dependent model of PCB in a Lake Michigan food chain /	1984

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