Arboretum division
Article
1973
Newsletter Arboreta and Botanic Gardens
1973:Jun.8
1
Los Angeles State and County Arboretum -- Landscap , Monrovia Nursery Co , Roadside improvement -- California -- Arcadia , Sprinklers -- California -- Arcadia
The Arboretum Library at the Los Angeles County Arboretum & Botanic Garden
English
Arcadia, County of Los Angeles, Public Services Division,