Singh, B D. <br/><br/>
Biotechnology : expanding horizons 

 - 4th edition.  
 - Ludhiana  Kalyani Publishers  2015 
 - XV, 1355. 
<br/><br/><label>ISBN: </label>9789327222982 
<br/><br/><label>Dewey Class. No.: </label>574  / SIN