M. S. Sethi. <br/><br/>
Global air pollution :  problems for the future / 
M. S. Sethi. 
 - 1st ed. 
 - New Delhi :  Commonwealth Pub.,  1992. 
 - xi, 159 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8171692206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air<br/>Air quality.
<br/><br/><label>Dewey Class. No.: </label>363.7  / SEG