Search Results : EPA National Library Catalog

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  1 A field guide to Kentucky rivers and streams. 1986
  2 A field-based aquatic life benchmark for conductivity in central Appalachian streams. 2011
  3 A use attainability study : an evaluation of fish and macroinvertebrate assemblages of the lower Calcasieu River, Louisiana / 1986
  4 Action in alterations. 0
  5 Activities report of the Basic and Applied Sciences Branch Division of Water Supply and Pollution Control. 1963
  6 Agricultural pollution sources : Detroit River--Canada / 1987
  7 An Ecological assessment of Western streams and rivers / 2005
  8 An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
  9 Annotated bibliography for aquatic resource management of the upper Colorado River ecosystem 1980
  10 Annual work plan, fiscal year 1997, for the Upper Mississippi River System, Long Term Resource Monitoring Program / 1997
  11 Application of spectral analysis to stream and estuary field surveys : I. Individual power spectra / 1963
  12 Aquatic biota and abiota of selected streams on Thunder Basin National Grassland, Wyoming / Thomas A. Wesche, William F. McTernan. 1977
  13 Aquatic community classification pilot for the San Miguel River Watershed 1999
  14 Aquatic resources management of the Colorado River ecosystem 1983
  15 Aquatic studies of the main channel border habitat of pool 5A on the Upper Mississippi River / 1984
  16 Aquatic survey of selected streams with critical habitats on national resource lands affected by livestock and recreation 1976
  17 Artificial streams for ecosystem toxicity studies 1987
  18 Assessing the ecological integrity of running waters : proceedings of the international conference, held in Vienna, Austria, 9-11, November 1998 / 2000
  19 Assessment of hydrology, fluvial geomorphology, and stream ecology in the Cardwell Branch watershed, Nebraska, 2003-04 {electronic resource} / 2007
  20 Assessment of stream habitat and nutrients in the Elwha River basin : implications for restoration / 1999
  21 Assessment of the trophic status of Iowa stream fish for development of biocriteria 2000
  22 Automated routines for calculating whole-stream metabolism theoretical background and user's guide / {electronic resource} : 2007
  23 Benthic biology : Monongahela River Basin, Pennsylvania, West Virginia, Maryland. 1968
  24 Benthic biology Scioto River Basin, Ohio. 1970
  25 Beyond dams : options & alternatives / 2004
  26 Bibliography on the physical alteration of the aquatic habitat (channelization) and stream improvement 1972
  27 Big kill : declining biodiversity in America's lakes and rivers / 1994
  28 Biogeochemistry of major world rivers 1991
  29 Biological and water quality survey of the Vermilion River Vermilion County, Illinois, 1994 1995
  30 Biological assessment of small streams in the Coast Range ecoregion and the Yakima River basin 1999
  31 Biological characteristics of the St. Lawrence River : preliminary report 1977
  32 Biological indicator variability and stream monitoring program integration : a Maryland case study / 2002
  33 Biological indicator variability and stream monitoring program integration : a Maryland case study / 2002
  34 Biological inventory of the Des Moines River, downstream of Lake Red Rock, for streambank erosion study 1978
  35 Biological release and recycling of toxic metals from lake and river sediments 1978
  36 Biological significance of fluvial processes in the lotic environment / 1978
  37 Biological study of the Fox and Wisconsin Rivers / 1978
  38 Biology and potential impacts of zebra mussels in large rivers 1997
  39 Biology of streams and rivers 1998
  40 Biotic condition index : integrated biological, physical, and chemical stream parameters for management / 1979
  41 Bush River Basin : environmental assessment of stream conditions / 1997
  42 Cache la Poudre the natural history of a Rocky Mountain river / 1991
  43 California rivers assessment. 1994
  44 California rivers assessment. 1997
  45 Central Utah Project : stream habitat studies on the Uinta & Ashley National Forests / 1972
  46 Channel changes in thirteen Montana streams 1963
  47 Characteristics of nonpoint source urban runoff and its effects on stream ecosystems / 1980
  48 Chemical and biological characteristics of Emerald Lake and the streams in its watershed, and the responses of the lake and streams to acid deposition : final report / 1989
  49 Chemical characteristics of streams in the Mid-Atlantic and Southeastern United States : (results of the National Stream Survey : phase 1) 1988
  50 Chester River Basin : environmental assessment of stream condition / 1997
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