Search Results - Klaas, Erwin E.

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  1. 1

    Dabbling duck recruitment in relation to habitat and predators at Union Slough National Wildlife Refuge, Iowa by Fleskes, Joseph P.

    Published: U.S. Dept. of the Interior, Fish and Wildlife Service, 1991
    Description: ii, 19 pages : illustrations, map ; 27 cm.
    Other Authors: “…Klaas, Erwin E.…”
    Government Document Book
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    Dabbling duck recruitment in relation to habitat and predators at Union Slough National Wildlife Refuge, Iowa
  2. 2

    A model of the productivity of the northern pintail by Carlson, John D.

    Published: U.S. Dept. of the Interior, Fish and Wildlife Service ; National Technical Information Service (NTIS) [distributor], 1993
    Description: iii, 20 pages : illustrations ; 28 cm.
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    Microfilm Book
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    A model of the productivity of the northern pintail

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