Rao, M. N. <br/><br/>
Air pollution / 
M. N. Rao and H. V. N. Rao. 
 - New Delhi :  Tata McGraw-Hill,  c1989 [Reprinted 1999]. 
 - 339 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0074518718 
<br/><br/><label>LCCN: </label>97020318  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution.
<br/><br/><label>LC Class. No.: </label>QA76.9.A43  / H67 1998 
<br/><br/><label>Dewey Class. No.: </label>628.5 RAO