Maintenance techniques for road surfacings :  assessment, choice of treatment, planning, implementation : a report / 
prepared by an OECD Road Research Group 
 - Paris :  OECD,  1978 
 - 212 p. :  ill. ;  27 cm. 
 - Road research (OECD) .
 - Road research (OECD) .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9264118373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Maintenance and repair<br/>Road materials