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By:Type: ArticleIn: LASCA miscellaneaVolume: 1958Series:Issue:Date: 1958Page Range: 40-45Publication 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-