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  1. By: Stewart, William S. - Ching, Francis - Halsey, D. D.
    Type: Article
    In: Lasca leaves
    Volume: 7
    Issue: Autmn 1957
    Date: 1957
    Page Range: 80
    Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976
    Subjects: Plants -- Effect of gibberellic acid on -- Califor  
  2. By: Stewart, William S. - Ching, Francis
    Type: Article
    In: Lasca leaves
    Volume: 8
    Issue: Winter 1958
    Date: 1958
    Page Range: 21-22
    Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976
    Subjects: Plants -- Effect of gibberellic acid on -- Califor  
  3. By: Stewart, William S. - Ching, Francis
    Type: Article
    In: Lasca leaves
    Volume: 7
    Issue: Spring 1957
    Date: 1957
    Page Range: 26-28
    Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976
    Subjects: Plants -- Effect of gibberellic acid on -- Califor  
  4. Type: Article
    In: LASCA miscellanea
    Volume: 1958
    Date: 1958
    Page Range: 40-45
    Publication Info: Arcadia, Los Angeles State and County Arboretum ; Prepared for distribution by California Arboretum Foundation, Inc, 1953-
    Subjects: Avocado -- Varieties  California. Department of Public Health  Catcott, E. J. (Earl J.)  Chicks -- Research  Ching, Francis  Cross, Ronald  Fire resistant plants -- California  Flowers -- Research  Longwood Foundation  Longwood Gardens (Kennett Square, Pa.)  Oranges -- Research  Plant regulators -- Research  Plants -- Effect of gibberellic acid on -- Califor  Smog -- California -- Research  Urban, William D.  Went, F. W. (Fritz Warmolt), 1903-