TY  - BOOK
ED  - United States.
TI  - EPA grants relief for fire trucks and ambulances ; proposes SCR maintenance and short-term relief for nonroad equipment
T2  - Regulatory announcement
PY  - 2012///
CY  - [Washington, DC]
PB  - United States Environmental Protection Agency, Office of Transportation and Air Quality
KW  - Diesel trucks
KW  - Environmental aspects
KW  - Emergency vehicles
KW  - Motors (Diesel)
KW  - Air
KW  - Pollution
KW  - Standards
KW  - United States
N1  - Title from title screen (viewed Oct 17, 2012); "EPA-420-F-12-025."; "May 2012."; CRDP Project record
UR  - http://purl.fdlp.gov/GPO/gpo73673
ER  -