International conference on roads and road transport problems ICOR-88 ,  <br/><br/>
Proceedings of the ... / 
International conference on roads and road transport problems ICOR-88 ( December 12-15, 1988) , New Delhi, India. 
 - New Delhi  1988 
<br/><br/><label>Dewey Class. No.: </label>625.7 I8P