http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
EPA finalizes more stringent standards for control of emissions from new marine compression-ignition engines at or above 30 liters per cylinder
Office of Transportation and Air Quality.
Title from PDF title screen (viewed on May 10, 2010).
Regulatory announcement (United States. Environmental Protection Agency. Office of Transportation and Air Quality)