Showing 1 - 2 results of 2 for search 'Harrar, J George', query time: 0.01s Refine Results
  1. 1
    Principles of plant pathology
    by Harrar, J George
    Published 1957
    Printed Book
  2. 2
    Principles of plant pathology /
    by Stakman, Ec
    Published 1957
    Other Authors: “...Harrar , J. George...”
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