dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Summers, F M - Witt, Robert - Regev, S
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 74
    Date: 1972
    Page Range: 230--252
    Publication Info: Washington, etc, Entomological Society of Washington,