Pollution reduction with cost savings
Subtitle: a report on the General Services Administration's dual-fuel vehicle experiment.
Publisher: For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1971
Place of publication: [Washington
Language: eng
Number of pages: 24
Subjects: Automobiles -- Motors (Compressed-gas); Automobiles -- Motors -- Exhaust gas.; Air -- Pollution.
Notes: Cover title.