TY  - BOOK
ED  - United States
TI  - Air pollution--1970: Hearings, Ninety-first Congress, second session, on S. 3229, S. 3466 [and] S. 3546
AV  - KF26.P825 1970 
U1  - 628/.53/0973 
PY  - 1970///-
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Air
KW  - Pollution
KW  - Law and legislation
KW  - United States
KW  - Local
N1  - Hearings held Mar. 16 1970; Includes bibliographical references
ER  -