Search Results for the EPA National Library Catalog

Items Found: 569

Showing: Items 451 - 500

Your Search: (AUTHOR=Bulletin)

 
 
 

PREV 1 2 3 4 5 6 7 8 9 10 11 12 NEXT
Select Item Title Year Published
Review of the separation of carbonaceous and nitrogenous BOD in long-term BOD measurements. 1985
Review of the separtion of carbonaceous and nitrogenerous BOD in long-term BOD measurements. 1985
Rio Abajo, Pitahaya, and Daguao Formations in eastern Puerto Rico : a description of three largely volcaniclastic units, which are assigned an early Cretaceous age 1977
Rodents of Libya: taxonomy, ecology and zoogeographical relationships 1968
Russian-English dictionary for students of fisheries and aquatic biology / 1973
Salinity of the Delaware Estuary, 1963
Saltwater fishes of Connecticut, 1971
Sanitary landfill operation. 1969
Scattered gamma rays from thick uranium sources / 1957
Scintillation counters for geologic use 1959
Second report on a cooperative investigation of the composition of two silicate rocks / 1960
Selected analytical methods for well and aquifer evaluation. 1962
Selected digital computer techniques for groundwater resource evaluation, 1971
Selected experience with sludge accumulation in aerated stabilization basins. 1985
Selected papers from the Air and Water Pollution Conference, November 17, 1958, Columbia, Missouri. 1958
Septic tank drainfield failures resulting from mineralogical changes / L. W. Zelazny, D. A. Lietzke, H. L. Barwood. 1980
Sexual maturity and fecundity of brown trout in central and northern Wisconsin streams 1985
Shell structure and mineralogy of Bivalvia, 1969
Some principles and practices in the irrigation of Texas soils 1959
Some results of geochemical sampling in McCormick County, South Carolina / 1973
Some water quality aspects of the upper Roanoke River basin with special emphasis on temperature 1969
Springs of Pennsylvania 1974
Starfishes, serpent stars, sea urchins and sea cucumbers of the Northeast. 1972
State compensatory provisions for occupational diseases. 1967
Stoneflies, or Plecoptera, of Illinois 1975
Stoneflies, or Plecoptera, of Illinois 1935
Stratigraphy and paleontology of the Mahantango formation in south-central Pennsylvania / 1965
Stratigraphy of Lower Ordovician Nittany dolomite in central Pennsylvania / 1966
Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania, 1966
Stratigraphy of the Devonian Trimmers Rock in Eastern Pennsylvania / 1967
Stratigraphy of the Glenns Ferry Formation from Hammett to Hagerman, Idaho / 1972
Stratigraphy of the Lower Ordovician Axemann Limestone of central Pennsylvania / 1967
Stream community response to road construction sediments 1977
Streams in Dutchess County, New York: their flow characteristics and water quality in relation to water problems, 1968
Strodes Creek Member (Upper Ordovician) : a new map unit in the Lexington Limestone of north-central Kentucky / 1973
Structure and stratigraphy of the limestones and dolomites of Dauphin County, Pennsylvania / 1967
Structure of the Jacksonburg formation in Northampton and Lehigh Counties, Pennsylvania / 1964
Studies in peat. Peat deposits of northeastern Pennsylvania / 1970
Studies in peat. Peat deposits of southeastern New York / 1970
Study of areal and seasonal abundance of the American eel (Anguilla rostrata) at selected sites in southeastern coastal Louisiana 1982
Study of commercially important estuarine-dependent industrial fishes. 1972
Study of methods for reducing chloroform concentrations in bleached pulp mill effluents 1983
Study of the blue crab fishery in Louisiana. 1972
Study of the carbon dioxide-carbon reaction by oxygen exchange, 1973
Study of the seabob, Xiphopeneus kroyeri (Heller) in Louisiana 1977
Study of wastewater treatment system upgrade experience in the pulp and paper industry 1984
Successful application of catch and release regulations on a Wisconsin trout stream 1981
Sulfur compounds in crude oil, 1972
Summary and interpretation of USDA Forest Service report on "Pine growth reductions in the Southeast". 1986
Summary ground-water resources of Armstrong County, Pennsylvania 1973
PREV 1 2 3 4 5 6 7 8 9 10 11 12 NEXT

Save, Print or Email Selected Records