Standard specifications for construction and maintenance of roads and bridges 

 - 2nd ed. 
 - Colombo  ICTAD  2009 
 - vi, 533 p. 
 - ICTAD Publication No: SCA/5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>EARTH WORKS<br/>QUALITY CONTROL<br/>RIGID PAVEMENTS<br/>SITE INVESTIGATION
<br/><br/><label>Universal Decimal Class. No.: </label>625.7  / INS