dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Capps, Hahn W. (Hahn William), - United States. Agricultural Research Service.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Agricultural Research Service, 1956
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: Capps, Hahn W. (Hahn William),
    Publication info: [Beltsville, Md.?], U.S. Dept. of Agriculture, Agricultural Research Service, Entomology Research Branch, 1963
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Capps, Hahn W. (Hahn William),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 93
    Issue: 3159
    Date: 1943
    Page Range: 115--151
    Publication Info: Washington Smithsonian Institution Press, [etc.]