APCD digest.

Bibliographic Details
Corporate Author:	Los Angeles County (Calif.). Air Pollution Control District
Format:	Journal
Language:	English
Published:	Los Angeles. [publisher not identified] ;
Subjects:	Air > Pollution > California > Los Angeles > Periodicals.
Online Availability:

Description
Published:	v. 1- 1971-
Physical Description:	volumes (looseleaf) : illustrations monthly.
ISSN:	0092-8593