Research in transportation economics :  a research annual / 
editor, Theodore & Keeler. 
 - Greenwich, Conn. :  JAI Press,  1983. 
 - v. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0892322721 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--Economic aspects--Collected works.