dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Schwan, T G - Dobkin, David S.
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 83
    Date: 1981
    Page Range: 93--98
    Publication Info: Washington, etc, Entomological Society of Washington,
  2. By: Schwan, T G - Corwin, D
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 89
    Date: 1987
    Page Range: 790--793
    Publication Info: Washington, etc, Entomological Society of Washington,