Research division

Type

Article

Date of Publication

1972

Original Publication

Newsletter Arboreta and Botanic Gardens

Volume

1972:May.10

Pages

1

Subjects

Air pollution -- Research , Hanson, George P , Thorne, Linda , Tree planting -- California -- Pasadena

Contributed by

The Arboretum Library at the Los Angeles County Arboretum and Botanic Garden

Language

English

Published by

Arcadia, County of Los Angeles, Public Services Division,

Rights Status

In copyright. Digitized with the permission of the rights holder.

Rights Statement

https://www.biodiversitylibrary.org/permissions

Rights License Name

Attribution-NonCommercial-ShareAlike 3.0 Unported

Rights License URL

http://creativecommons.org/licenses/by-nc-sa/3.0/