TY  - BOOK
TI  - Transport and the environment in developing countries, proceedings of seminar N held at the PTRC Transport and Planning summer annual meeting, University of Sussex, England from 10th-14th,Sep.,1990
SN  - 0860502260
U1  - 388 
PY  - 1990///
CY  - London
PB  - PTRC Education & Research Services Ltd.
ER  -