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  1. By: Wirth, Willis Wagner - Ratanaworabhan, N C
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 48
    Issue: 4
    Date: 1972
    Page Range: 244--245
    Publication Info: San Francisco, Pacific Coast Entomological Society,
  2. By: Wirth, Willis Wagner - Ratanaworabhan, N C
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 83
    Date: 1981
    Page Range: 287--295
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Wirth, Willis Wagner - Ratanaworabhan, N C
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 82
    Date: 1980
    Page Range: 707--713
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Wirth, Willis Wagner - Ratanaworabhan, N C
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 80
    Date: 1978
    Page Range: 493--507
    Publication Info: Washington, etc, Entomological Society of Washington,