Deswal Surinder <br/><br/>
Biotechnology and environmental chemistry 
Deswal Surinder 
 - Delhi  Dhanpat Rai & Co.  2005 
 - xvi ; D441 
<br/><br/><label>ISBN: </label>8177000403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotechnology and environmental chemistry
<br/><br/><label>Dewey Class. No.: </label>660.6 DE-B