dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Oppenheimer, J. J.
    Type: Article
    In: Transactions of the Kentucky Academy of Science
    Volume: 12
    Issue: 1-2
    Date: 1945-11
    Page Range: 15--19
    Publication Info: [Lexington, Ky.], Kentucky Academy of Science, 1923-1997