dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Krotzer, R S - Krotzer, M J
    Type: Article
    In: Entomological news
    Volume: 110
    Date: 1999
    Page Range: 153--161
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Hershler, R - Pierson, J M - Krotzer, R S
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 103
    Date: 1990
    Page Range: 815--824
    Publication Info: Washington, Biological Society of Washington,