Sengar R S <br/><br/>
Objective Biotechnology:  for Competitive Examinations/ 
R S Sengar, Amit Kumar 
 - Second Edition 
 - New Delhi:  CBS Publishers & Distributors Pvt Ltd;  2023. 
<br/><br/><label>ISBN: </label>9789354661075 
<br/><br/><label>Dewey Class. No.: </label>660.6 SEN