dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Hawkins, Lon A. (Lon Adrian),
    Publication info: Baltimore, 1913
    Holding Institution: The Johns Hopkins University Sheridan Libraries
    Subjects: Fungicides  Plants, Effect of chemicals on  
  2. By: Hawkins, Lon A. (Lon Adrian),
    Publication info: Baltimore, 1913
    Holding Institution: University of California Libraries
    Subjects: Fungicides  Plants, Effect of chemicals on  
  3. By: Curtis, Otis Freeman,
    Publication info: Ithaca, 1918
    Holding Institution: Cornell University Library
    Subjects: Plants, Effect of chemicals on  Roots (Botany)