United nations <br/><br/>
Guide to highway feasibility studies / 
United nations 
 - New York,   United nations  1973 
 - iv, 33p  ill.   28 cm.  
<br/><br/>Includes bibliographical references and index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation
<br/><br/><label>Dewey Class. No.: </label>388.1  / UNI