Smithsonian miscellaneous collections. v.142 (1960-1961)

Parts

  1. Facts and theories concerning the insect head
    By: Snodgrass, R E
    Type: Article
    In: Smithsonian miscellaneous collections.
    Volume: 142
    Date: 1960
    Page Range: 1--61
    Publication info: Washington :Smithsonian Institution,1862-1972.
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