dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Pipkin, S B - Wirth, Willis Wagner
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 67
    Date: 1965
    Page Range: 147--148
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Pipkin, S B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 68
    Date: 1966
    Page Range: 4--5
    Publication Info: Washington, etc, Entomological Society of Washington,
  3. By: Pipkin, S B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 69
    Date: 1967
    Page Range: 111--114
    Publication Info: Washington, etc, Entomological Society of Washington,
  4. By: Pipkin, S B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 63
    Date: 1961
    Page Range: 145--161
    Publication Info: Washington, etc, Entomological Society of Washington,
  5. By: Pipkin, S B
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 58
    Date: 1956
    Page Range: 251--258
    Publication Info: Washington, etc, Entomological Society of Washington,