New approaches to improve road safety / 
report of a WHO study group. 
 - Geneva :  WHO,  1989. 
 - 62 p. :  ill. ;  20 cm. 
 - Technical report series (WHO) ;  781 .
<br/><br/>Includes bibliographical references. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>9241207817 
<br/><br/><label>LCCN: </label>1046270  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Safety measures.<br/>Traffic safety.