Road deterioration in developing countries /  Causes and remedies, 
The World Bank Washington. 
 - USA :  The World Bank Washington,  c1988. 
 - ix, 61 p. : 
<br/><br/>
<br/><br/><label>ISBN: </label>02582120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>625.7  / WOR