Showing 1 - 3 results of 3 for search 'Horning, William B.', query time: 0.15s Refine Results
  1. 1
    Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
    by Horning, William B.
    Published 1986
    Government Document Book
  2. 2
    Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms /
    Published 1985
    Other Authors: “...Horning, William B....”
    Government Document Book
  3. 3
    Manual for the evaluation of laboratories performing aquatic toxicity tests /
    by Klemm, Donald J.
    Published 1991
    Other Authors: “...Horning, William B....”
    Government Document Book
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