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  1. By: Hawkins, Lon A. (Lon Adrian), - Barger, W. R.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: Barger, W. R. - Hawkins, Lon A. (Lon Adrian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  3. By: Hawkins, Lon A. (Lon Adrian), - Sando, Charles E. (Charles Earl),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  4. By: Hawkins, Lon A. (Lon Adrian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
    Holding Institution: Multiple institutions
  5. By: Hawkins, Lon A. (Lon Adrian),
    Publication info: Baltimore, 1913
    Holding Institution: The Johns Hopkins University Sheridan Libraries
  6. By: Hawkins, Lon A. (Lon Adrian),
    Publication info: Baltimore, 1913
    Holding Institution: University of California Libraries
  7. By: Ballard, W. S. (William Salisbury), - Hawkins, Lon A. (Lon Adrian), - Magness, J. R. (John Robert),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  8. By: Sasscer, E. R. (Ernest Ralph), - Hawkins, Lon A. (Lon Adrian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1915
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  9. By: Hawkins, Lon A. (Lon Adrian),
    Publication info: Washignton, Govt. print. off, 1912
    Holding Institution: Library of Congress
  10. By: Hill, R. G. (Robert George), - Hawkins, Lon A. (Lon Adrian),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  11. By: Livingston, Burton E. (Burton Edward), - Hawkins, Lon A. (Lon Adrian), - Pulling, Howard E. (Howard Edward)
    Publication info: Washington, D.C, Carnegie Institution of Washington, 1915
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  12. By: Livingston, Burton E. (Burton Edward), - Hawkins, Lon A. (Lon Adrian), - Pulling, Howard E. (Howard Edward)
    Publication info: Washington, D. C, Carnegie Institution of Washington, 1915
    Holding Institution: Cornell University Library
  1. By: Hawkins, Lon A. (Lon Adrian),
    Type: Article
    In: American journal of botany
    Volume: 9
    Issue: 10
    Date: 1922-12
    Page Range: 551--556
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  2. By: Hawkins, Lon A. (Lon Adrian), - Stevens, Neil E. (Neil Everett),
    Type: Article
    In: American journal of botany
    Volume: 4
    Issue: 6
    Date: 1917-06
    Page Range: 336--353
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  3. By: Hawkins, Lon A. (Lon Adrian),
    Type: Article
    In: American journal of botany
    Volume: 2
    Issue: 2
    Date: 1915-02
    Page Range: 71--81
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  4. By: Hawkins, Lon A. (Lon Adrian),
    Type: Article
    In: American journal of botany
    Volume: 2
    Issue: 8
    Date: 1915-10
    Page Range: 375--388
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-