Search Results for the EPA National Library Catalog

Items Found: 269
Showing: Items 1 - 50
Your Search: (SUBJECT=Water composition)

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Select Item	Title	Year Published
1	A chemical study of rain and stream waters in the Scottish Highlands /	1966
2	A manual for measuring dissolved oxygen and nitrogen gas concentration in water with the Van Slyke-Neill apparatus /	1973
3	A study of precision and accuracy of laboratories and methods of analysis of ammonia nitrogen in Lake Michigan waters /	1967
4	Acid-mine-drainage problems : anthracite region of Pennsylvania /	1951
5	Agricultural sources, transport and storage of metals : copper, zinc, cadmium and lead levels in waters of selected southern Ontario agricultural watershed : technical report on project 9B to agricultural watershed studies /	1978
6	An investigation of water and sediment quality and pollutional characteristics of three areas in San Francisco Bay, 1960-61, for San Francisco Bay Regional Water Pollution Control Board Standard service agreement no. 12-24 with California State Water Pollution Control Board,	1962
7	Analytical Reference Service : Water minerals no. 3 : Report of a laboratory study conducted jointly with the participating member organizations /	1961
8	Analytical reference service training program : sample type IA, water-minerals /	1958
9	Annual compilation of data /	1958
10	Applications of data collected along shore to conditions in Lake Erie	1960
11	Aqueous geochemistry of the Magothy aquifer, Maryland /	1988
12	Arkansas-Red River basins water quality conservation.	1964
13	Arsenic, nitrate, iron, and hardness in ground water, Chena Ridge vicinity, Fairbanks, Alaska	1979
14	Assimilative capacity of arctic rivers /	1970
15	Atmospheric contribution to the chemistry of lake waters : first specialty symposium of the International Association for Great Lakes Research, held at the Geneva Park Conference Centre, Longford Mills, Ontario, Canada, September 28 to October l, l975	1976
16	Available water supply of the Las Vegas ground-water basin, Nevada,	1965
17	Basic models of natural water systems /	1980
18	Calculation and use of ion activity /	1961
19	California-Nevada-Federal joint water quality investigation of Lake Tahoe.	0
20	Characterization of bottom sediments and selected nitrogen and phosphorus sources in Lake Apopka, Florida /	1969
21	Chemical analyses of water samples from the Picher mining area, northeast Oklahoma and southeast Kansas /	1987
22	Chemical and physical character of surface waters of Virginia, 1948-1951,	1957
23	Chemical and physical character of surface waters of Virginia, 1951-1954,	1957
24	Chemical and physical character of surface waters of Virginia, 1954-1956.	1957
25	Chemical and physical quality of water resources in the St. Lawrence River Basin, New York State, 1955-1956;	1961
26	Chemical character of surface waters of Virginia, 1945-1946,	1947
27	Chemical characteristics of Delaware River water, Trenton, New Jersey, to Marcus Hook, Pennsylvania /	1954
28	Chemical characteristics of Delaware River water, Trenton, New Jersey, to Marcus Hook, Pennsylvania /	1954
29	Chemical composition of atmospheric precipitation in the Northeastern United States /	1971
30	Chemical composition of Texas surface waters, 1938-1945	1946
31	Chemical composition of Texas surface waters, 1947.	1948
32	Chemical composition of Texas surface waters, 1948	1949
33	Chemical composition of Texas surface waters, 1949.	1948
34	Chemical composition of Texas surface waters, 1950	1952
35	Chemical composition of Texas surface waters, 1951.	1954
36	Chemical composition of Texas surface waters, 1952.	1956
37	Chemical composition of Texas surface waters, 1953 ;	1956
38	Chemical composition of Texas surface waters, 1954.	1956
39	Chemical composition of Texas surface waters, 1955.	1957
40	Chemical composition of Texas surface waters, 1956 ;	1959
41	Chemical composition of Texas surface waters, 1957	1959
42	Chemical composition of Texas surface waters, 1961	1963
43	Chemical equilibria and rates of manganese oxidation /	1963
44	Chemical nature and physical properties of color-causing organic substances in natural waters and a study of their coagulation with aluminum (III) and iron (III) salts. /	1967
45	Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland	1983
46	Chemical quality of ground water in the Minneapolis-St. Paul area, Minnesota,	1965
47	Chemical quality of surface waters and sedimentation in the Saline River Basin Kansas	1964
48	Chemical quality of surface waters of Arkansas 1945-1955 ; a summary /	1957
49	Chemical quality of surface waters, and sedimentation in the Grand River drainage basin, North and South Dakota,	1964
50	Chemical quality of water of Georgia streams, 1957-58 a reconnaissance study.	1961

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