Sengar, RS <br/><br/>
Objective biotechnology for competitive exam /  
by RS Sengar and Amit Kumar 
 - New Delhi :   CBS,   2014.  
 - xxi, 625 p. ;   27cm.  
<br/><br/><label>ISBN: </label>9788123923659 
<br/><br/><label>Dewey Class. No.: </label>660.6  / SEN/O