Guide to highway feasibility studies /    
Economic Commission for As ia and the Far East. 
 - New York :   United Nations,   1973. 
 - iv, 33 p. :    graphs ;    28 cm. 
<br/><br/>  "United Nations publication. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic surveys.--Planning.------<br/>Transportation --Planning.------