Recommended practice for traffic rotaries. 

 - New Delhi  Indian Roads Congress (IRC)  2008 
 - 21p. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MTLP
<br/><br/><label>Dewey Class. No.: </label>388.31  / REC