Transportation controls to reduce motor vehicle emissions in Baltimore, Maryland /

Bibliographic Details
Corporate Authors:	GCA Corporation, United States. Environmental Protection Agency. Office of Air Quality Planning and Standards
Format:	Government Document Book
Language:	English
Published:	Research Triangle Park, N.C. : Environmental Protection Agency, Office of Air Quality Planning and Standards, 1972.
Series:	Publication (United States. Environmental Protection Agency. Office of Air Quality Planning and Standards) ; 1443.
Subjects:	Air > Pollution > Maryland > Baltimore. Air quality management > Maryland > Baltimore. Motor vehicles > Maryland > Baltimore > Pollution control devices.