http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Testing of 35 in-use diesel vehicles in Denver
1 online resource (45 pages in various pagings)
prepared for: U.S. Environmental Protection Agency ; submitted by: Automotive Testing Laboratories, Inc.
"Contract number 68-03-2891, task order number 3, modification number 1."