Air Pollution: Reliability Of Epa's Mobile Source Emission Model Could Be Improved V. RCED-90-138

RCED-90-138 1 (1990-05-14)

handle is hein.gao/gaobabqdl0001 and id is 1 raw text is:
GAO

United States General Accounting Office
Report to the Chairman, Subcommittee
on Oversight and Investigations,
Committee on Energy and Commerce,
House of Representatives

May 1990

AIR POLLUTION

Reliability of EPA's
Mobile Source
Emission Model Could
Be Improved

GAO/RCED-90-138