Showing 1 - 2 results of 2 for search 'Hoagland, D R', query time: 0.01s Refine Results
  1. 1
    LECTURES ON THE NUTRITION OF PLANTS
    by HOAGLAND,D.R
    Published 1948
    Printed Book
  2. 2
    Lectures on the inorganic nutrition of plants
    by Hoagland, D R
    Published 1948
    Printed Book
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