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By:Type: ArticleIn: Newsletter Arboreta and Botanic GardensVolume: 1972:Jun.10Series:Issue:Date: 1972Page Range: 2Publication Info: Arcadia, County of Los Angeles, Public Services Division,Subjects: Allen, Calvin Erby, Joe Severloh, Dennis
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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: Erby, Joe Imanishi, Tsuneo McClaurin, Ben
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By:Type: ArticleIn: Newsletter Arboreta and Botanic GardensVolume: 1974:Feb.10Series:Issue:Date: 1974Page Range: 2Publication Info: Arcadia, County of Los Angeles, Public Services Division,Subjects: Erby, Joe Thorne, Mike
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By:Type: ArticleIn: Arboreta and botanic gardens : a publication of the Los Angeles County Department of Arboreta and Botanic GardensVolume: 2Series:Issue: 1Date: 1990Page Range: 9Publication Info: Arcadia, CA, California Arboretum Foundation, 1989-Subjects: Erby, Joe