Search results for: Knop, Ralph
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1
Design, operation, and maintenance of septic tanks
Authors: Knop, Ralph
Published: Department of Resource Development, Agricultural Experiment Station, Michigan State University, 1967Physical Description: leaves 194-197 ; 29 cm.Holdings: Loading…
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2
Determination of the overall oxygen transfer coefficient in an operating sewage treatment plant
Authors: Knop, Ralph J.
Published: 1968Physical Description: 2 unnumbered pages, vi, 115 leaves : illustrations ; 29 cmHoldings: Loading…
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3
Determination of the overall oxygen transfer coefficient in an operating sewage treatment plant
Authors: Knop, Ralph J.
Published: 1968Physical Description: 1 online resource (2 unnumbered pages, vi, 115 pages) : illustrationsHoldings: Loading…Connect to online resource - All users (Digital Object Identifier Permalink)
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