Methods of computation of data from exhaust emission surveillance program /

Bibliographic Details
Main Author:	Thomson, George W (Author)
Corporate Author:	Ethyl Corporation
Format:	Government Document eBook
Language:	English
Published:	[Ann Arbor, Mich.] : U.S. Public Health Service, National Air Pollution Control Administration, 1966.
Subjects:	Automobiles > Motors > Exhaust gas > United States > Observations. Automobiles > United States > Pollution control devices > Observations. Air > Pollution > United States > Observations.
Online Access:	https://purl.fdlp.gov/GPO/gpo136895

Description
Item Description:	"GR 66-27." "June 1966." "Prepared for the U.S. Public Health Service under contract number PH86-66-2 by Ethyl Corporation." "PB-269 566"--Page 1 of cover.
Physical Description:	1 online resource (ib, 64 pages) : illustrations