dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Spencer, J. W. (Joseph William),
    Publication info: [Philadelphia, American Philosophical Society], 1881
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  2. By: Hull, Edward, - Spencer, J. W. (Joseph William),
    Publication info: London, E. Stanford, 1912
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  3. By: Spencer, J. W. (Joseph William),
    Publication info: S.l, s.n, 1882?
    Holding Institution: Canadiana.org