Education
Article
1961
Biennial report
1971-73
13-20
Arbor day -- California , Fund raising -- California -- Arcadia , Horticulture -- Adult education , Los Angeles State and County Arboretum -- Educatio , Nature study -- Activity programs -- California , Spaulding, George H. , Teachers -- Training of -- California , Time-Life guides , Workshops (Adult education) -- California -- Arcad
The Arboretum Library at the Los Angeles County Arboretum and Botanic Garden
English
Los Angeles, Calif, Dept. of Arboreta & Botanic Gardens, 1959/61-
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