Transportation forecasting :  9 reports prepared for the 52nd annual meeting. 

 - Washington :  Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences--National Academy of Engineering,  1973. 
 - iv, 120 p. :  ill. 
 - Highway research record ;  no. 472 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0309022576  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic estimation.<br/>Urban transportation.