TY  - BOOK
T1  - States' role in protecting air quality :principles of cooperative federalism : hearing before the Subcommittee on Clean Air and Nuclear Safety of the Committee on Environment and Public Works, United States Senate, One Hundred Sixteenth Congress, first session, March 5, 2019.
VL  - 116-6
CN  - Y 4.P 96/10:S.HRG.116-6
N1  - Shipping list no.: 2020-0174-M.
ID  - 1374304
KW  - Air quality
KW  - Air quality management
KW  - Environmental protection
KW  - Intergovernmental cooperation
KW  - Air quality management
KW  - Air quality
KW  - Environmental protection
KW  - Intergovernmental cooperation.
TI  - States' role in protecting air quality :principles of cooperative federalism : hearing before the Subcommittee on Clean Air and Nuclear Safety of the Committee on Environment and Public Works, United States Senate, One Hundred Sixteenth Congress, first session, March 5, 2019.
LK  - https://purl.fdlp.gov/GPO/gpo128413
UR  - https://purl.fdlp.gov/GPO/gpo128413
ER  -