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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Willey, Robert B. - Willey, Ruth L
    Type: Article
    In: Psyche
    Volume: 74
    Date: 1967
    Page Range: 42--57
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Willey, Robert B. - Willey, Ruth L
    Type: Article
    In: Psyche
    Volume: 78
    Date: 1971
    Page Range: 330--349
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  3. By: Lamb, R Y - Willey, Robert B.
    Type: Article
    In: Entomological news
    Volume: 98
    Date: 1987
    Page Range: 147--149
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  4. By: Willey, Robert B. - Brown, William L. Jr.
    Type: Article
    In: Psyche
    Volume: 90
    Date: 1983
    Page Range: 249--285
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  5. By: Willey, Robert B.
    Type: Article
    In: Psyche
    Volume: 82
    Date: 1975
    Page Range: 324--340
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  6. By: Wussow, Paul A - Willey, Robert B. - Steinberg, June B
    Type: Article
    In: Psyche
    Volume: 81
    Date: 1974
    Page Range: 209--217
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  7. By: Willey, Robert B. - Willey, Ruth L
    Type: Article
    In: Psyche
    Volume: 76
    Date: 1969
    Page Range: 280--305
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,