TY  - BOOK
ED  - United States.
ED  - United States.
TI  - Reports of the National Commission on air quality and the national academy of sciences: joint hearing before the committee on environment and public works, United States Senate, and the subcommittee on health and the environment, ninety-seventh Congress, first session, March 2, 1981
U1  - 363.70973 
PY  - 1981///
CY  - Washington
PB  - United States Government Printing Office
KW  - Air
KW  - Pollution
KW  - United States
KW  - Public health
N1  - Serial no. 97-6."; Includes bibliographical references
ER  -