Search results for: Knop, Ralph

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  1. 1

    Design, operation, and maintenance of septic tanks

    Authors: Knop, Ralph
    Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1967
    Physical Description: leaves 194-197 ; 29 cm.
    Book
  2. 2

    Determination of the overall oxygen transfer coefficient in an operating sewage treatment plant

    Authors: Knop, Ralph J.
    Published: 1968
    Physical Description: 2 unnumbered pages, vi, 115 leaves : illustrations ; 29 cm
    Thesis Book
  3. 3

    Determination of the overall oxygen transfer coefficient in an operating sewage treatment plant

    Authors: Knop, Ralph J.
    Published: 1968
    Physical Description: 1 online resource (2 unnumbered pages, vi, 115 pages) : illustrations
    Connect to online resource - All users (Digital Object Identifier Permalink)
    Thesis Electronic eBook