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By: Cornell, Ralph D.Type: ArticleIn: Lasca leavesVolume: 7Series:Issue: Autmn 1957Date: 1957Page Range: 74-79Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Express highways -- California Roadside improvement -- California Shade trees -- California
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By: Van Rensselaer, Maunsell,Type: ArticleIn: Lasca leavesVolume: 9Series:Issue:Date: 1959Page Range: 30-33Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Roadside improvement -- California Shade trees -- California
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By: Bowers, H. DanaType: ArticleIn: Lasca leavesVolume: 11Series:Issue: Autumn 1961Date: 1961Page Range: 74-79Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Express highways -- California Roadside improvement -- California
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By: Armstrong, William H.Type: ArticleIn: Lasca leavesVolume: 11Series:Issue: Autumn 1961Date: 1961Page Range: 79-83Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Express highways -- California Roadside improvement -- California
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By:Type: ArticleIn: Newsletter Arboreta and Botanic GardensVolume: 1973:Jul.10Series:Issue:Date: 1973Page Range: 1Publication Info: Arcadia, County of Los Angeles, Public Services Division,Subjects: Roadside improvement -- California