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Search Results for the EPA National Library Catalog
Items Found: 1343
Showing: Items 1 - 50
Your Search: (SUBJECT=Phosphates)
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Title
Year Published
1
A national policy for phosphate control in the environment /
1973
2
A study of precision and accuracy of laboratories and methods of analysis of phosphate in Lake Michigan waters /
1970
3
A study of the regulation of calcium, magnesium and phosphate metabolism in a teleost with acellular bone, Fundulus heteroclitus /
1970
4
A water quality model for a conjunctive surface-groundwater system /
1974
5
Abiotic Dehalogenation of 1,2-Dichloroethane and 1,2-Dibromoethane in Aqueous Solution Containing Hydrogen Sulfide.
1989
6
Acidulation of Florida phosphate matrix in a single-tank reactor
1979
7
Acute toxicity of phos-check 202 and diammonium phosphate to fathead minnows /
1974
8
Advances in the Use of Biotechnology for Municipal Pollution Control.
1988
9
Aerial radiological survey of Pocatello and Soda Springs, Idaho and surrounding area, June-July 1986.
1987
10
Aerobic decomposition of algae and nutrient regeneration /
1968
11
Age-Related Changes in Receptor-Mediated Phosphoinositide Hydrolysis in Various Regions of Rat Brain.
1991
12
Agricultural insecticide runoff effects on estuarine organisms : correlating laboratory and field toxicity tests, ecophysiology bioassays, and ecotoxicological biomonitoring /
1994
13
Agricultural practices and water quality : proceedings of a conference concerning the role of agriculture in clean water, held at Iowa State University, November 1969 /
1970
14
Agricultural runoff, a bibliography.
1972
15
Air Conservation. Volume 10, Number 3(53), 1976.
1977
16
Air Conservation. Volume 9, Number 4(48) 1975.
1976
17
Air pollution aspects of pesticides /
1970
18
Air pollution aspects of phosphorus and its compounds /
1969
19
Albert Lea Lake, Freeborn County, Minnesota.
1974
20
Algal nutrient availability and limitation in Lake Ontario during IFYGL : part I : available phosphorus in urban runoff and Lake Ontario tributary waters /
1976
21
Algal Nutrient Availability and Limitation in Lake Ontario During IFYGL. Appendices to Part I. Available Phosphorus in Urban Runoff and Lake Ontario Tributary Waters.
1976
22
Algal-Available Particulate Phosphorus in the Great Lakes Basin.
1985
23
Algal-Available Phosphorus in Suspended Sediments from Lower Great Lakes Tributaries.
1981
24
Allatoona Lake Destratification Equipment Test Report.
1973
25
Allegheny Reservoir, McKean and Warren Counties, Pennsylvania and Cattaraugus County, New York.
1975
26
Alligator Lake, Columbia County, Florida.
1977
27
Alternate enzymes for use in cholinesterase antagonist monitors : CAM's /
1980
28
Altoona Lake, Eau Claire County, Wisconsin.
1974
29
An evaluation of the western phosphate industry and its resources (in five parts). 3, Idaho /
1966
30
An investigation of the nearshore region of Lake Ontario IFYGL.
1976
31
Anaerobic Biodegradation Procedure with Cover Letter.
1983
32
Analysis and hydrolysis of commercial aryl phosphates /
1977
33
Analysis of acid precipitation samples collected by state agencies : sampling period January-December 1990 (annual report) /
1992
34
Analysis of acid precipitation samples collected by state agencies, 1988 /
1990
35
Analysis of acid precipitation samples collected by state agencies--sampling period January 1991-December 1991 : annual report /
1996
36
Analysis of acid precipitation samples collected by state agencies--sampling period January 1992-December 1992 /
1995
37
Analysis of Acid Precipitation Samples Collected by State Agencies. Sampling Period: January-December 1993.
1996
38
Analysis of Alkyl Phosphates by Extractive Alkylation.
1981
39
Analysis of nonpoint-source pollutants in the Missouri Basin Region /
1975
40
Analysis of thermal decomposition products of flue gas conditioning agents /
1979
41
Angostura Reservoir, Fall River County, South Dakota.
1977
42
Anion mobility in soils : relevance to nutrient transport from terrestrial to aquatic ecosystems /
1977
43
Annual Nutrient Cycles in a Marine Microcosm.
1982
44
Anomalous Phosphorylated Neurofilament Aggregations in Central and Peripheral Axons of Hens Treated with Tri-Ortho-Cresyl Phosphate (TOCP).
1992
45
Application of a New Method for Phosphate Concentration Measurements in Natural and Waste Waters.
1973
46
Application of Adenine Nucleotide Measurements for the Evaluation of Stress in 'Mytilus edulis' and 'Crassostrea virginica'.
1982
47
Applications of Combined Gas Chromatography-Mass Spectrometry to Pesticide Residue Identifications.
1970
48
Aquatic-Biotic Community Structure as an Indicator of Pollution.
1972
49
Arkabutla Reservoir, DeSoto and Tate Counties, Mississippi.
1975
50
Arrowhead Mountain Lake Chittenden and Franklin Counties Vermont.
1974
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