Hau, Timothy D. <br/><br/>
Congestion charging mechanisms for roads: an evaluation of current practice 
by Timothy D. Hau 
 - Washington, D.C.  IBRD  1992 
 - 99p. 
 - IBRD. Working Papers: WPS 1071 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation, Automotive --Taxation<br/>Traffic congestion