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Search Results for the EPA National Library Catalog
Items Found: 1025
Showing: Items 351 - 400
Your Search: (SUBJECT=Inorganic phosphates)
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Title
Year Published
351
Mountain Island, Lake Gaston and Mecklenburg Counties, North Carolina.
1975
352
Mud Lake, Itasca County, Minnesota.
1975
353
Multiple Eluent and pH Effects on Ion Chromatography of Phosphate and Arsenate.
1982
354
Nagawicka Lake, Waukesha County, Wisconsin.
1974
355
Nationwide Urban Runoff Program, Lake Quinsigamond Urban Runoff Project: Report on Stormwater Measurements and Modeling - Appendices A, B, and C.
1981
356
Natural Radioactivity Contamination Problems.
1981
357
Natural Radioactivity Contamination Problems.
1978
358
Nature and Stability of Complex Mercury Compounds in Surface and Ground Waters.
1973
359
Nematode Community Structure. A Tool for Evaluating Water Resource Environments.
1972
360
Nest Lake, Kandiyohi County, Minnesota.
1974
361
New approaches to the preservation of contaminants in water samples /
1979
362
Nitrogen and phosphorus in wastewater effluents, working paper no. 22, a prelim. analysis of Nat. Eutrophication Survey data collected during the 1972-73 sampling period.
1974
363
Nitrogen and phosphorus losses from agronomy plots in North Alabama /
1974
364
North Waubay Lake, Day County, South Dakota.
1976
365
Northboro, Hudson, Maynard, and Billerica Impoundments, Worcester and Middlesex Counties, Massachusetts.
1975
366
NTA and mercury in artificial stream systems /
1974
367
Nutrient Enrichment of Runoff Waters by Soils. Phase I: Phosphorus Enrichment Potential of Urban Soils in the City of Madison.
1972
368
Nutrient Limitation and Adaption of Microbial Populations to Chemical Transformations.
1986
369
Nutrient Removal from Wastewater by Physical-Chemical Processes.
1971
370
Nutrient transport by sediment-water interaction.
1973
371
Nutrients from Tile Drainage Systems.
1971
372
Nutritional Requirements of the Submerged Angio-Sperm 'Ruppia maritima' in Algae-Free Culture.
1984
373
O'Shaughnessy Reservoir, Delaware County, Ohio.
1975
374
O. C. Fisher (San Angelo) Reservoir, Tom Green County, Texas.
1977
375
Occidental Chemical Company Swift Creek Chemical Complex, Hamilton County, Florida.
1978
376
Oceanographic Observations in the Georgia Bight: Data Report for R. V. EASTWARD Cruises E-13-73 (4-11 September) and E-19-73 (8-9 December 1973).
1975
377
Oconomowoc Lake, Waukesha County, Wisconsin.
1975
378
Okauchee Lake, Waukesha County, Wisconsin.
1975
379
Old Ben Mine Reservoir, Franklin County, Illinois.
1975
380
Olin Lake, LaGrange County, Indiana.
1976
381
Oliver Lake, LaGrange County, Indiana.
1976
382
Oradell Reservoir, Bergen County, New Jersey.
1976
383
Ordination of Aquatic Nematode Communities as Affected by Stream Water Quality.
1979
384
Otter Lake, Cayuga County, New York.
1974
385
Owasco Lake, Cayuga County, New York.
1974
386
Pactola Reservoir, Pennington County, South Dakota.
1976
387
Paulinskill Lake, Sussex County, New Jersey.
1976
388
Pelican Lake, Bottineau County, North Dakota.
1976
389
Pelican Lake, St. Louis County, Minnesota.
1974
390
Permuted Index to Current Eutrophication Literature.
1974
391
Petenwell Flowage, Juneau, Adams, and Wood Counties, Wisconsin.
1975
392
Pewaukee Lake, Waukesha County, Wisconsin. EPA Region V.
1975
393
Phosphate reduction and response of plankton populations in Kootenay Lake /
1976
394
Phosphate Removal by Activated Sludge. Amenability Studies at Baltimore, Maryland.
1969
395
Phosphate Removal by Activated Sludge. Amenability Studies at Smithfield, North Caroline.
1968
396
Phosphate Retention by Lake Sediments.
1973
397
Phosphorus Enrichment, Silica Utilization, and Biogeochemical Silica Depletion in the Great Lakes.
1986
398
Phosphorus uptake and release by Lake Ontario sediments /
1975
399
Physical chemical and microbiological methods of solid waste testing : four additional procedures /
1974
400
Pickwick Lake, Colbert and Lauderdale Counties, Alabama. Tishomingo County, Mississippi. Harding County, Tennessee.
1976
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