dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Koss, R W
    Type: Article
    In: Entomological news
    Volume: 83
    Date: 1972
    Page Range: 93--102
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Edmunds, George F., Jr. - Koss, R W
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 48
    Issue: 2
    Date: 1972
    Page Range: 136--144
    Publication Info: San Francisco, Pacific Coast Entomological Society,