Biennial report /Los Angeles County, Dept. of Arboreta & Botanic Gardens.
- publisher: Los Angeles, Calif. : Dept. of Arboreta & Botanic Gardens,
- creator: Los Angeles (Calif.).
- Keyword: Los Angeles (Calif.). Dept. of Arboreta and Botanic Gardens.
- years: 1959/61-
- pages: v. ;
- language: eng
- lccn: c
- notes: Vols. 1971-73 and 1973-75 are available only in an electronic format.
- download: pdf file