Search results for: Gertsch, Willis John, 1906-

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  1. 1

    American spiders

    Authors: Gertsch, Willis John, 1906-
    Published: Van Nostrand Reinhold, 1979
    Physical Description: xiii, 274 pages, 16 unnumbered leaves of plates : illustrations (some color) ; 24 cm
    Book
  2. 2

    American spiders.

    Authors: Gertsch, Willis John, 1906-
    Published: Van Nostrand, 1949
    Physical Description: xiii, 285 pages : illustrations (part color) ; 22 cm.
    Book
  3. 3

    The spider book ; a manual for the study of the spiders and their near relatives, the scorpions, psuedoscorpions, whip-scorpions, harvestmen, and other members of the class Arachni...

    Authors: Comstock, John Henry, 1849-1931
    Published: Comstock Publishing Company, inc., 1948
    Other Authors: “…Gertsch, Willis John, 1906-…”
    Physical Description: xi, 729 pages including frontispiece, illustrations color plate ; 25 cm.
    Book