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  1. By: Packauskas, Richard J - Schaefer, Carl W. (Carl Walter)
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 103
    Date: 2001
    Page Range: 249--256
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Packauskas, Richard J
    Type: Article
    In: Entomological news
    Volume: 101
    Date: 1990
    Page Range: 203--206
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  3. By: Packauskas, Richard J
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 96
    Date: 1994
    Page Range: 44--53
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Mcpherson, J E - Packauskas, Richard J
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 94
    Date: 1986
    Page Range: 154--162
    Publication Info: Lawrence, Kan Allen Press [etc.]
  5. By: Mcpherson, J E - Packauskas, Richard J - Korch, P P
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 89
    Date: 1987
    Page Range: 288--295
    Publication Info: Washington, etc, Entomological Society of Washington,
  6. By: Schaefer, Carl W. (Carl Walter) - Packauskas, Richard J
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 105
    Date: 1997
    Page Range: 206--214
    Publication Info: Lawrence, Kan Allen Press [etc.]
  7. By: Brailovsky, Harry, - Schaefer, Carl W. (Carl Walter) - Barrera, Ernesto - Packauskas, Richard J
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 102
    Date: 1994
    Page Range: 318--343
    Publication Info: Lawrence, Kan Allen Press [etc.]