TY  - BOOK
ED  - International Conference on Roads and Road Transport Problems (ICORT-88)
ED  - University of Roorkee.
TI  - Roads and road transport problems: proceedings of the International Conference ... December 12-15, 1988, New Delhi, India 
PY  - 1988///
CY  - New Delhi
PB  - Tata McGraw-Hill
ER  -