Search Results : EPA National Library Catalog

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  1 A pilot study of drinking water systems on and along the national system of interstate and defense highways. 1974
  2 Bacteriological Investigations of the Upper South Platte River Basin. May 1972, July 1972, September 1972. 1972
  3 Calibration methodology for the double sample of the national lake survey phase II sampling {microform} / 1989
  4 Chesapeake Bay nutrient input study / 1972
  5 Dillon Reservoir - Blue River Study. Colorado, June, July, August - 1973. 1974
  6 Distribution of phytoplankton in Florida lakes / 1978
  7 Distribution of phytoplankton in North Carolina lakes / 1978
  8 Effects of Acid Rain on Water Supplies in the Northeast. 1984
  9 Effects of Pollution on Freshwater Fish. 1982
  10 River BOD Abnormalities: A Case Study Approach. The Clinton River Below Pontiac, Michigan. The Tittabawassee River Below Midland, Michigan. 1963
  11 Second Fish Tumors Related to Great Lakes Areas of Concern Conference Proceedings. 2003
  12 Study of Biological Communities in the Scioto River as Indices of Water Quality. 1971
  13 Summary Report on the Long-Term Water Quality of the South Platte River Basin 1966-1972. 1974
  14 Summary Report. Upper Susquehanna Subbasin Year-1 Survey. A Water Quality and Biological Assessment, June - September 2007. 2007
  15 Survey of States, Tribes, and Territories Nutrient Standards. 2003
  16 Upper Susquehanna Subbasin Survey: A Water Quality and Biological Assessment, June--September 2007. 2007
  17 Upper Susquehanna Subbasin Survey: Small Watershed Study. Monitoring Report No. 1A; October 1, 1999 through AUgust 31, 2000. 2001
  18 Upper Susquehanna Subbasin; A Water Quality and Biological Assessment. 1999. 1999
  19 Urban Runoff Characteristics. Volume II. Field Investigations. 1976
  20 Water Quality Study of Bays in Coastal Mississippi Water Quality Report. Project No. 05-0926. 2005
  21 Water Quality Survey of the Patuxent River. 1967
  22 Water-Oriented Outdoor Recreation in the Illinois River Basin (Appendix VI) - Illinois - Indiana - Wisconsin. 1964
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