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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Brown, Arthur N.
    Type: Article
    In: Lasca leaves
    Volume: 9
    Issue: 1959
    Date: 1959
    Page Range: 38-40
    Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976
    Subjects: Herbicides -- Research  
  2. Type: Article
    In: LASCA miscellanea
    Volume: 4
    Date: 1956
    Page Range: 25-30
    Publication Info: Arcadia, Los Angeles State and County Arboretum ; Prepared for distribution by California Arboretum Foundation, Inc, 1953-
    Subjects: Algae -- Control -- Research  Cistus  Crops -- Effect of air pollution on  Fertilizers -- Research  Herbicides -- Research  Horticulture -- California -- Research  Plants -- Effect of photochemical smog on  Taylor, O. C. (Oliver Clifton), 1918-  
  3. By: Hemstreet, Chester L. - Day, Boysie Eugene,
    Type: Article
    In: Lasca leaves
    Volume: 6
    Issue: Autumn 1956
    Date: 1956
    Page Range: 83-87
    Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976
    Subjects: Herbicides -- Research  
  4. Type: Article
    In: LASCA miscellanea
    Volume: 3
    Date: 1955
    Page Range: 14-16
    Publication Info: Arcadia, Los Angeles State and County Arboretum ; Prepared for distribution by California Arboretum Foundation, Inc, 1953-
    Subjects: Cistus  Fire resistant plants -- California  Herbicides -- Research  Turfgrasses -- California, Southern