TY  - BOOK
T1  - Clean Air Act standards :hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, first session, February 28, 1989.
DA  - 1989.
CY  - Washington :
CN  - Y 4.EN 2/3:
PB  - U.S. G.P.O. :
PB  - For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
PP  - Washington :
PY  - 1989.
N1  - Distributed to some depository libraries in microfiche.
N1  - Shipping list no.: 89-322-P.
N1  - "Serial no. 101-6."
ID  - 174659
KW  - Air
KW  - Air quality management
KW  - Environmental law
TI  - Clean Air Act standards :hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, first session, February 28, 1989.
ER  -