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Search Results for the EPA National Library Catalog
Items Found: 496
Showing: Items 201 - 250
Your Search: (SUBJECT=Seasonal variations)
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Title
Year Published
201
Health effects of a wastewater treatment system /
1978
202
Historical visibility over the eastern U.S. : daily and quarterly extinction coefficient contour maps /
1980
203
Historical visibility over the eastern U.S. : daily extinction coefficient contour maps 1948-1952. Appendix A /
1980
204
Historical visibility over the eastern U.S. : daily extinction coefficient contour maps 1953-1957. Appendix b /
1980
205
Historical visibility over the eastern U.S. : daily extinction coefficient contour maps 1958-1962. Appendix D /
1980
206
Historical visibility over the eastern U.S. : daily extinction coefficient contour maps 1963-1967. Appendix D /
1980
207
Historical visibility over the eastern U.S. : daily extinction coefficient contour maps 1968-1972. Appendix F /
1980
208
Historical Visibility Over the Eastern U.S. Appendix F. Daily Extinction Coefficient Contour Maps, 1973-1977.
1980
209
Houston-Galveston air pollutant emission inventory
1969
210
Hydrologic Sensitivities of the Sacramento-San Joaquin River Basin, California, to Global Warming.
1990
211
Hydrology of Two Interdunal Valleys in the Nebraska Sand Hills.
1998
212
Identification of Urban Watershed Units Using Remote Multispectral Sensing.
1971
213
Impact of Ozone on Winter Wheat Yield.
1985
214
Implications of a Gradient in Acid and Ion Deposition across the Northern Great Lakes States.
1985
215
Incidence and Timing of Low Dissolved Oxygen Events in the Squamscott River: 2005-07. Addendum to Impacts of Wastewater Treatment Facilities on Receiving Water Quality.
2008
216
Indoor (222)Rn in Tennessee Valley Houses: Seasonal, Building, and Geological Factors.
1992
217
Indoor-Outdoor Air Pollution Relationship: a Literature Review.
1972
218
Influence of a New England Wetland on Water Quantity and Quality.
1972
219
Influence of Environmental Temperature on Sex-Ratios in the Tidewater Silverside, 'Menidia peninsulae' (Pisces: Atherinidae).
1987
220
Influence of Temperature and Photoperiod on Growth, Food Consumption and Food Conversion Efficiency of Channel Catfish.
1970
221
Intensive survey of the Little Vermilion River as effected by seasonal variation, 1992
1993
222
Intensive watershed study the Patuxent River basin /
1983
223
Interactions of Chlorine-Produced Oxidants, Salinity, and a Protistan Parasite in Affecting Lethal and Sublethal Physiological Effects in the Eastern or American Oyster.
1985
224
Inverse Modeling to Verify California's Greenhouse Gas Emission Inventory, Report Version 1.3.
2013
225
Investigation of acid mine drainage effects on reservoir fishery populations /
1976
226
Investigation of Natural Sealing Effects in Irrigation Canals.
1973
227
Investigation of the Effects of Urbanization on Precipitation Type, Frequency, Areal and Temporal Distribution.
1971
228
Investigation of the Hydrologic Sensitivities to Climate: A Case Study for the American River, Washington (Final Technical Report).
1990
229
Kansas City, Kansas - Kansas City, Missouri; air pollution abatement activity. Phase II. Pre-conference investigations.
1968
230
Lake Huron Crustacean and Rotifer Zooplankton, 1980: Factors Affecting Community Structure with an Evaluation of Water Quality Status.
1983
231
Lake-Wide Seasonal Changes in Limnological Conditions in Lake Michigan in 1976.
1982
232
Land-Surface Hydrology Parameterization with Subgrid Variability for General Circulation Models.
1992
233
Landsat estuarine water quality assessment of silviculture and dredging activities /
1980
234
Las Vegas Metropolitan Area Air Pollutant Emission Inventory.
1970
235
Latitudinal and Seasonal Variation in Calculated Ultraviolet-B Irradiance for Rice-Growing Regions of Asia.
1991
236
Leaf Photosynthetic and Water Relations Responses for 'Valencia' Orange Trees Exposed to Oxidant Air Pollution.
1991
237
Limnological studies of Flathead Lake, Montana : a status report /
1976
238
Limnological Studies of Lake Jacomo, Jackson County, Missouri. 1. Water Quality and Surface Plankton, 1970-1971.
1972
239
Long-term effects of land application of domestic wastewater : Roswell, New Mexico, slow rate irrigation site /
1979
240
Long-Term Evaluation of the Biological Half-Life of Tritium.
1970
241
Lymphocyte Chromosome Analysis of Agricultural Workers during Extensive Occupational Exposure to Pesticides.
1973
242
Macrobenthos of the Pamlico River Estuary, North Carolina.
1970
243
Macroinvertebrate inventories of the White River, Colorado and Utah : significance of annual, seasonal, and spatial variation in the design of biomonitoring networks for pollution detection /
1984
244
Macroinvertibrate Collections and Water Quality Monitoring in the Ohio River Basin, 1963 - 1967.
1971
245
Mapping vegetation complexes with digitized color infrared film : Wisconsin power plant impact study /
1980
246
Marine bird populations of the Strait of Juan de Fuca, Strait of Georgia, and adjacent waters in 1978 and 1979 /
1981
247
Marsh Plants as Vectors in Trace Metal Transport in Oregon Tidal Marshes.
1979
248
Mathematical models of water quality in large lakes : Part I Lake Huron and Saginaw Bay /
1980
249
Mathematical models of water quality in large lakes.
1980
250
Mayfly Distribution as a Water Quality Index.
1970
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