Why we are sure the double nickel saves fuel for trucks
Contributors: United States. Dept. of Transportation; Voluntary Truck and Bus Fuel Economy Program (U.S.)
Publisher: Joint Industry-Government Voluntary Truck and Bus Fuel Economy Improvement Program
Published: 1980
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Trucks -- Energy conservation -- United States.; Trucks -- Energy consumption -- United States.; Speed limits -- United States
Notes: "U.S. Department of Transportation (NRD-20)"--Cover

"February 1980"--P. 4 of cover

"DOT HS 805 196"--P. 4 of cover