||Status report on hazardous pollutants : presented at a meeting of the National Air Pollution Control Techniques Advisory Committee, June 17, 1982.
|| [Office of Air Quality Planning and Standards?],
Air--Pollution--Law and legislation--United States. ;
Air quality management--Law and legislation--United States.
||Research Triangle Park Library/RTP, NC
||11 leaves ; 28 cm
Caption title. "This document is an OAQPS draft that is being circulated for technical review and comment. It has not been fully reviewed within EPA and does not necessarily reflect the views of the Agency and official endorsement should not be inferred."--Leaf .