Showing 1 - 6 results of 6 for search 'Gilkey, Helen M., 1886-1972', query time: 0.13s Refine Results
  1. 1
    Weeds of the Pacific Northwest.
    by Gilkey, Helen M., 1886-1972
    Published 1957
    Book
  2. 2
    A revision of the tuberales of California /
    by Gilkey, Helen M., 1886-1972
    Published 1916
    Book
  3. 3
    Handbook of Northwestern plants /
    by Gilkey, Helen M., 1886-1972
    Published 1975
    Book
  4. 4
    Handbook of Northwest flowering plants /
    by Gilkey, Helen M., 1886-1972
    Published 1951
    Book
  5. 5
    Handbook of northwestern plants /
    by Gilkey, Helen M., 1886-1972
    Published 2001
    Book
  6. 6
    Winter twigs : a wintertime key to deciduous trees and shrubs of northwestern Oregon and western Washington /
    by Gilkey, Helen M., 1886-1972
    Published 2001
    Book
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