Showing 1 - 2 results of 2 for search 'Duggar, Benjamin M.', query time: 0.00s Refine Results
  1. 1

    Plant physiology with special reference to plant production by Duggar, Benjamin M.

    Published 1911
    Book
  2. 2

    Biological effects of radiation : mechanism and measurement of radiation, applications in biology, photochemical reactions, effects of radiant energy on organisms and organic produ...

    Published 1936
    Other Authors: “…Duggar, Benjamin M., ed…”
    Book