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Search Results for the EPA National Library Catalog
Items Found: 330
Showing: Items 301 - 330
Your Search: (SUBJECT=Cycles)
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Title
Year Published
301
Thorium fuel-cycle alternatives /
1978
302
Tidal flats in estuarine water quality analysis /
1975
303
Topics on Expressing and Predicting Results of Life-Cycle Tests.
1987
304
Toxic Effects of Cadmium on Three Generations of Brook Trout (Salvelinus fontinalis).
1976
305
Toxic effects of zinc on fathead minnows Pimephales promelas in soft water /
1978
306
Toxic Effects on Individuals, Populations and Aquatic Ecosystems and Indicators of Exposure to Chemicals.
1985
307
Toxicity and Bioconcentration of EPN and Leptophos to Selected Estuarine Animals.
1979
308
Toxicity of 3,4-Dichloroaniline to Fathead Minnows, 'Pimephales promelas', in Acute and Early Life-Stage Exposures.
1987
309
Toxicity of Ammonia to Early Life Stages of the Smallmouth Bass at Four pH Values.
1985
310
Toxicity of DDT food and water exposure to fathead minnows /
1976
311
Toxicity of Trivalent Chromium to Early Life Stages of Steelhead Trout.
1984
312
Trace element research using coniferous forest soil/litter microcosms /
1977
313
Trace gases and the biosphere
1992
314
Transient cycle arrangement for heavy-duty engine and chassis emission testing /
1978
315
Transient Phase between Growth and Nongrowth of Heterotrophic Bacteria, with Emphasis on the Marine Environment.
1987
316
Transport of energy-related organic compounds and mixtures in subsurface environments ten year conceptual research plan on the biogeochemistry and hydrology of organic chemicals and mixtures in subsoils and in groundwater using advanced technologies and experimental facilities.
1987
317
Transport, Fate and Geochemical Interactions of Mercury, Cadmium and other Inorganic Pollutants in the Coastal Littoral-Salt Marsh Environment of the Southeastern United States.
1974
318
Transport, Fate and Geochemical Interactions of Mercury, Cadmium and Other Inorganic Pollutants in the Coastal Littoral-Salt Marsh Environment of the Southeastern United States.
1973
319
Twelve Hour Cyclic Operating/Non-Operating Procedure for Distance Accumulation: Motorcycle.
1976
320
U.S. EPA's Research on Life-Cycle Analysis.
1992
321
U.S. Research to Conduct Life-Cycle Study to Evaluate Alternative Strategies for Integrated Waste Management.
1995
322
Uptake and Toxicity of Toxaphene in Several Estuarine Organisms.
1976
323
Uranium mining & milling : the need, the processes, the impacts, the choices ; administrator's guide /
1978
324
Use of Vegetable Cultures as the Photosynthetic Component of Isolated Ecological Cycles for Space Travel.
1960
325
User's guide for conducting life-cycle chronic toxicity tests with fathead minnows (Pimephales promelas) /
1982
326
Valuation of the Life Shortening Aspects of Risk.
1984
327
Waterborne 'Giardia' It's Enough to Make You Sick.
1985
328
What is the potential of forest management to slow the increase of atmospheric CO2? /
1992
329
Wildlife exposure factors handbook.
1993
330
Workshop report : Boom and bust in the American West /
2002
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