Control of emissions from new marine compression-ignition engines at or above 30 liters per cylinder  / 
At head of title:  Final regulatory support document 
Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency. 
 - 1 online resource (153 pages in various pagings) :  illustrations (some color) 
<br/><br/> "January 2003."  "EPA420-R-03-004."  CRDP Program record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine engines--Exhaust gas--United States.<br/>Marine engines--Fuel consumption.--United States<br/>Diesel fuels--Standards--United States.<br/>Air quality management--United States.
<br/><br/><label>GPO Item No.: </label>0483-E-01 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>EP 4.2:EM 46 
<br/><br/><label>Report. No.: </label>EPA 420-R-03-004