Dutta, Madhumati <br/><br/>
Transportation policy for the control of vehicular air pollution in urban areas : applying lessons from the north to Calcutta, India / Center for urban economic studies 

 - Calcutta  University of Calcutta  2001 
 - 96p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollution - urban area<br/>Environmental problems