TY  - BOOK
AU  - Zerbe,Richard O.
TI  - Urban transportation for the environment
SN  - 0884103250
PY  - 1975///
CY  - Cambridge, Mass.
PB  - Ballinger
KW  - Urban transportation
KW  - Environmental aspects
KW  - Air
KW  - Pollution
KW  - Automobile exhaust gas
ER  -