64
Published 2001
Subjects: ...Transportation Energy conservation Periodicals....
Full text available from Engineering Database: 01/31/1996 to 12/31/2006
Full text available from Engineering Database: 01/01/2008 to 09/29/2017
Electronic Journal
67
Published 2013
Subjects: ...Urban transportation Periodicals....
Full text available from Research Library: 12/01/2018 to 12/31/2018
Full text available from Research Library: 01/01/2020 to present
Electronic Serial
71
73
Published 1986
Subjects: ...TRANSPORT. unbist...
Full text available from ABI/INFORM Global: 12/01/1987 to 08/31/1992
Electronic Journal