Search results for: Steen, Alexis E.

Showing 1 - 3 results of 3 Refine Results
  1. 1

    The validity of effluent and ambient toxicity tests for predicting biological impact, Back River, Baltimore Harbor, Maryland

    Published: Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Permits Division, 1986
    Other Authors:
    Physical Description: 1 volume (various pagings) : illustrations, maps ; 28 cm
    Government Document Book
  2. 2

    Validity of effluent and ambient toxicity tests for predicting biological impact on Five Mile Creek, Birmingham, Alabama

    Published: Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1985
    Other Authors:
    Physical Description: 1 volume (various pagings) : illustrations, 1 map ; 28 cm
    Government Document Book
  3. 3

    Validity of ambient toxicity tests for predicting biological impact, Ohio River, near Wheeling, West Virginia

    Published: Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1986
    Other Authors:
    Physical Description: 1 volume (various pagings) : illustrations, 1 map ; 28 cm
    Government Document Book