Search Results for the EPA National Library Catalog

Items Found: 1596

Showing: Items 1401 - 1450

Your Search: (SUBJECT=Nitrates.)

 
 
 

PREV 1 ... 21 22 23 24 25 26 27 28 29 30 31 32 NEXT
Select Item Title Year Published
The limnology and biota of mine spoils ponds in northwest Colorado / 1979
The nutrition of Great Lakes Cladophora / 1976
The spectrophotometric determination of nitrate in water using 2-nitroso-1-naphthol-4-sulfonic acid / 1966
The Status of indoor air pollution research 1976 / 1977
The structure of PAN-type compounds and related precursors / 1976
The TIME project: a case study / 1990
The urban perspectives of acid rain : workshop summary / 1993
Theoretical Study of NOx Absorption Using Aqueous Alkaline and Dry Sorbents. Volume I. 1971
Theoretical Study of NOx Absorption Using Aqueous Alkaline and Dry Sorbents. Volume II. 1971
Thermal Decomposition of Peroxyacetyl Nitrate and Reactions of Acetyl Peroxy Radicals with NO and NO2 Over the Temperature Range 283-313 K. 1991
Tims Ford and Woods Reservoirs: Moore, Franklin, and Coffee Counties, Tennessee. 1976
TMDL for Nitrate for Days Creek, AR. (REACH 11140302-003). 2005
Topaz Lake, Douglas County, Nevada, and Mono County, California. 1977
Towline Lake, Oneida County, Wisconsin. 1974
Toxicity of Ammonia, Nitrite, and Nitrate to Fishes. 1991
Toxicological Profile for Diethyleneglycol Dinitrate. 1989
Toxicological profile for HMX / 1997
Toxicological Profile for Triethylene Glycol Dinitrate. 1989
Trace Lake, Todd County, Minnesota. 1974
Transport of agricultural chemicals from small upland Piedmont watersheds / 1978
Transport of pollutants in plumes and PEPES : a study of transport of pollutants in power plant plumes, urban and industrial plumes, and persistent elevated pollution episodes / 1985
Treatment and recovery of fluoride and nitrate industrial wastes, phase II / 1978
Treatment of High Nitrate Waters. 1969
Treatment of Water from Contaminated Wells. 1987
Treatment Technology to Meet the Interim Primary Drinking Water Regulations for Inorganics. 1978
Trends in Catskill Stream Water Quality: Evidence from Historical Data. 1991
Trout Lake, Itasca County, Minnesota. 1974
Trout Lake, Vilas County, Wisconsin. 1975
Tullock Reservoir, Calaveras and Tuolumne Counties, California. 1978
Turner Reservoir and Central Pond, Providence County, Rhode Island, and Bristol County, Massachusetts. 1974
U.S. EPA Drinking Water Methods for Chemical Parameters 2003
Union Lake, Cumberland County, New Jersey. 1976
Upper and Lower Twin Lakes, Kootenai County, Idaho. 1977
Upper Pahranagat Lake, Lincoln County, Nevada. 1977
Upper Twin Lake, Mono County, California. 1978
Urban Aerosol Transformation and Transport Modeling. 1990
User's guide for the mathematical model LT3VSI denitrification in nonhomogeneous laboratory scale aquifers 1991
Variance technology findings for contaminants regulated before 1996. 1998
Variance technology findings for contaminants regulated before 1996. 1998
Variation of Urban Runoff with Duration and Intensity of Storms. 1970
Versailles Lake, Ripley County, Indiana. 1976
Viking Lake, Montgomery County, Iowa. 1976
Volunteer Lake Monitoring Program 1996. Volume 1. Statewide Summary Report. 1997
Volunteer Lake Monitoring Program, 1992. Volume 6. Southwestern Illinois Region. 1993
Volunteer Lake Monitoring Program, 1993. Volume 1. Statewide Summary. 1994
Volunteer Lake Monitoring Program, 1993. Volume 2. Northwestern Illinois Region. 1994
Volunteer Lake Monitoring Program, 1993. Volume 4. West-Central Illinois Region. 1994
Volunteer Lake Monitoring Program, 1993. Volume 5. East-Central Illinois Region. 1994
Volunteer Lake Monitoring Program, 1993. Volume 6. Southwestern Illinois Region. 1994
Wagonga Lake, Kandiyohi County, Minnesota. 1974
PREV 1 ... 21 22 23 24 25 26 27 28 29 30 31 32 NEXT

Save, Print or Email Selected Records