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By:Type: ArticleIn: Lasca leavesVolume: 24Series:Issue:Date: 1974Page Range: 113-114Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Petunias Plants -- Effect of air pollution on -- California Plants -- Effect of photochemical smog on -- Calif
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By: Noble, WilfredType: ArticleIn: Lasca leavesVolume: 14Series:Issue: Autumn 1964Date: 1964Page Range: 74-75Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Guaiac Plants -- Effect of photochemical smog on -- Calif Smog -- California -- Los Angeles County
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By: Hanson, George P. - Addis, Daniel H. - Thorne, LindaType: ArticleIn: Lasca leavesVolume: 24Series:Issue:Date: 1974Page Range: 117-119Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Petunias Plants -- Effect of air pollution on -- California Plants -- Effect of photochemical smog on -- Calif