Research into road safety at junctions in urban areas :  prepared by an OECD Road Research Group. 
a report / 
 - 51 pages ;  27 cm 
 - Road research .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72185501  
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic safety<br/>Roads--Interchanges and intersections
<br/><br/><label>LC Class. No.: </label>HE5614  / .O74 1971