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Search Results for the EPA National Library Catalog
Items Found: 1482
Showing: Items 351 - 400
Your Search: (SUBJECT=Phosphorus)
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Title
Year Published
351
Effect of Phosphorus Control Options on Lake Water Quality.
1979
352
Effect of phosphorus removal processes on algal growth /
1973
353
Effect of Phosphorus Removal Processes on Algal Growth.
1973
354
Effect of Secondary Effluents on Eutrophication in Las Vegas Bay, Lake Mead, Nevada.
1986
355
Effect of soil moisture content upon adsorption and movement of phosphorus from leachates of domestic waste disposal systems completion report /
1980
356
Effect of Spectral Composition on Photosynthesis in Turbid Reservoirs. Photosynthetic Production in a Turbid Reservoir II. Details of an Incubation Model and Comments on the Effect of Light Quality on Photosynthesis.
1972
357
Effect of Wastewater Phosphorus Removal on Shagawa Lake, Minnesota: Phosphorus Supplies, Lake Phosphorus and Chlorophyll A.
1979
358
Effectiveness of Nonstructural Agricultural Best Management Practices (BMP's) for the Control of Phosphorus and Nitrogen.
1986
359
Effectiveness of Organophosphorus Complexons in Intratracheal Poisoning with Beryllium Chloride (Effektivnost Fosforoganicheskikh Kompleksonov pri Intratrakhealnom Otravlenii Khloristym Berilliem).
1974
360
Effectiveness of soil and water conservation practices for pollution control /
1979
361
Effects of Aerial Thermal Fog Applications of Fenthion on Caged Pink Shrimp, Mysids and Sheepshead Minnows.
1987
362
Effects of anaerobic conditions on availability of particulate phosphorus from tributaries to Lake Erie /
1982
363
Effects of Decreased Nutrient Loading on the Limnology of Diamond Lake, Oregon. Appendix.
1979
364
Effects of Detergent Polluted Water on Soil Reaction and Plant Growth.
1972
365
Effects of diversion and alum application on two eutrophic lakes /
1978
366
Effects of elemental phosphorus on marine life: collected papers resulting from the 1969 pollution crisis, Placentia Bay, Newfoundland.
1972
367
Effects of Ground ULV (Ultra-Low Volume) Applications of Fenthion on Estuarine Biota. 1. Study Design and Implementation.
1985
368
Effects of Ground ULV (Ultra-Low Volume) Applications of Fenthion on Estuarine Biota. 2. Analytical Methods and Results.
1985
369
Effects of Ground ULV (Ultra-Low Volume) Applications of Fenthion on Estuarine Biota. 3. Response of Caged Pink Shrimp and Grass Shrimp.
1985
370
Effects of Ground ULV (Ultra-Low Volume) Applications of Fenthion on Estuarine Biota. 4. Lethal and Sublethal Responses of an Estuarine Mysid.
1985
371
Effects of Ground ULV (Ultra-Low Volume) Applications of Fenthion on Estuarine Biota. 5. Responses of Field and Laboratory Estuarine Benthic Communities.
1985
372
Effects of irrigation methods on groundwater pollution by nitrates and other solutes /
1976
373
Effects of Malathion on Microorganisms of an Artificial Salt-Marsh Environment.
1977
374
Effects of Methyl Parathion on Red-Winged Blackbird ('Agelaius phoeniceus') Incubation Behavior and Nesting Success.
1990
375
Effects of Nitrogen Sources on P-Limited Growth of 'Anabaena Flos-Aquae'.
1983
376
Effects of nutrient enrichment, light intensity, and temperature on growth of phytoplankton from Lake Huron /
1979
377
Effects of phosphorus loading on phytoplankton distribution and certain aspects of cytology in Saginaw Bay, Lake Huron /
1983
378
Effects of Recent and Past Phosphate Fertilization on the Amount of Phosphorus Percolating Through Soil Profiles into Subsurface Waters.
1971
379
Effects of Sediment Sorption and Abiotic Hydrolyses. 1. Organophosphorothioate Esters.
1985
380
Effects of sludge irrigation on three Pacific Northwest forest soils /
1980
381
Effects of the detergent phosphorus ban on municipal wastewater treatment plants in the state of Wisconsin.
1981
382
Effects of tillage system, crop residue level, and fertilizer application technique on losses of phosphorus and pesticides from agricultural lands
1987
383
Effects of Ultraviolet-B Irradiance in Soybean. 6. Influence of Phosphorus Nutrition on Growth and Flavoniid Content.
1985
384
Effects of yellow phosphorus in the Canadian environment
1981
385
Effluent monitoring procedures, nutrients : student reference manual /
1976
386
Effluent Monitoring Procedures: Nutrients. Staff Guide for Conducting the Course.
1977
387
Eighteenmile Creek watershed : the location of sources of pollution /
2010
388
Electrical Resistivity and Magnetic Susceptibilities of Amorphous Cr-Ni-Pt-P Alloys. AEC Research and Development Report No. 26.
1971
389
Electrochemical Method for Removal of Phosphates from Waste Waters.
1970
390
Electrochemical Method for Removal of Phosphates from Waste Waters.
1970
391
Electrophysiological Detection of Sublethal Neurotoxic Effects in Intact Earthworms.
1985
392
Elements in Major Raw Agricultural Crops in the United States. 2. Other Elements in Lettuce, Peanuts, Potatoes, Soybeans, Sweet Corn, and Wheat (Journal Version).
1983
393
Elements in Major Raw Agricultural Crops in the United States. 3. Cadmium, Lead, and Eleven Other Elements in Carrots, Field Corn, Onions, Rice, Spinach, and Tomatoes (Journal Version).
1985
394
Elimination of Spectral Interferences in Inductively Coupled Plasma-Atomic Emission Spectroscopy Using Orthogonal Polynomials.
1990
395
Emerging Technology Assessment of Phostrip, A/O, and Bardenpho Processes for Biological Phosphorus Removal.
1985
396
Emerging technology assessment of PhoStrip, A/O, and Bardenpho processes for biological phosphorus removal.
1985
397
Emission of naturally occurring radioactivity: Monsanto elemental phosphorus plant (Report no. 4) /
1982
398
Emission testing of calciner off-gases at FMC elemental phosphorus plant, Pocatello, Idaho : emission test final report /
1984
399
Endrin and Malathion Toxicity to Flagfish (Jordanella floridae).
1977
400
Energetics of 'Daphnia Ambigua'.
1973
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