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  1. By: Smith, D H - Lehmkuhl, D M
    Type: Article
    In: Quaestiones entomologicae
    Volume: 16
    Issue: 3/4
    Date: 1980
    Page Range: 635--656
    Publication Info: Edmonton, Dept. of Entomology, University of Alberta,
  2. By: Smith, D H - Lehmkuhl, D M
    Type: Article
    In: Quaestiones entomologicae
    Volume: 16
    Issue: 3/4
    Date: 1980
    Page Range: 621--634
    Publication Info: Edmonton, Dept. of Entomology, University of Alberta,
  3. By: Smith, D H
    Type: Article
    In: Entomological news
    Volume: 90
    Date: 1979
    Page Range: 100--104
    Publication Info: [Philadelphia], American Entomological Society, 1925-