Ashok Chauhan <br/><br/>
Microbes : Health and Environment 

 - New Delhi  I.K. International Publishing House Pvt. Limited  2006 
 - 436p 
<br/><br/>Ashok Chauhan & Ajit Varma: Microbes : Health and Environment.  New Delhi.  I.K. International Publishing House Pvt. Limited, 2006. 81-88237-51-5 Rs. 1995.00--(576CHA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-88237-51-5 
<br/><br/><label>Dewey Class. No.: </label>576  / CHA