Kumar Harish <br/><br/>
Environmental health hazards / 
Kumar Harish. 
 - 1st ed 
 - New delhi:  Ivy pub.house,  2001. 
 - 343p;23cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8178900092 
<br/><br/><label>Dewey Class. No.: </label>333.7 KUM