Report for consultation on the metropolitan Pittsburgh intrastate air quality control region.

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Bibliographic Details
Corporate author / creator:United States. National Air Pollution Control Administration.
Imprint:[Washington : U.S. Govt. Print. Off.], 1969.
Description:58 p. : illus.
Language:English
Subject:
Format: U.S. Federal Government Document Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/2702941