Shyam, Shilpa  . <br/><br/>
Air pollution and it`s impact on plant growth /  
by Shilpa Shyam, H.N. Verma and S.K. Bhargava. 
 - New Delhi :   New India Publishing Agency ,   2006 
 - 249p :  
<br/><br/><label>ISBN: </label>81-8942210-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollution, Factors in plant growth
<br/><br/><label>Dewey Class. No.: </label>I148OaE1981  / P6