dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Skinner, J. J. (Joshua John), - Reid, F. R. (Frederic Robertson)
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: Skinner, J. J. (Joshua John), - Brown, B. E. (Bailey Edgar), - Reid, F. R. (Frederic Robertson)
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Skinner, J J - Reid, F. R. (Frederic Robertson)
    Type: Article
    In: American journal of botany
    Volume: 6
    Issue: 4
    Date: 1919-04
    Page Range: 167--180
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-