Urban transport and the environment 
By OECD 
 - Paris  OECD  1979 
 - 319p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urban transportation policy -- Congresses<br/>Urban transportation -- Environmental aspects -- Congresses
<br/><br/><label>Dewey Class. No.: </label>W or 12u /1