Robinson, R. <br/><br/>
Road deterioration parameters for estimating vehicle operating costs in developing countries /  by ... and P. A. Subramaniam 

 - Crowthorne, Berkshire :  Transport and Road Research Laboratory,  1976 
 - 15 p 
 - Transport and Road Research Laboratory. TRRL supplementary report ;  no. 249 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Maintenance and repair<br/>Highway research
<br/><br/><label>LC Class. No.: </label>TE7 T72 no. 249