Report for consultation on the Phoenix-Tucson intrastate air quality control region (Arizona)
By: National Air Pollution Control Administration
Publisher: U.S. Govt. Print. Off.]
Published: 1969
Place of publication: [Washington
Language: eng
Number of pages: 54
Subjects: Air -- Pollution -- Arizona -- Phoenix; Air -- Pollution -- Arizona -- Tucson
Notes: Includes bibliographical references (p. 54)