Sharma,  O. P. <br/><br/>
Objective biology : for medical entrance Examinations/ 
by O.P. Sharma; N.P. Bali;S.P. Singh. 
 - Rev. and enlarged edition 
 - New Delhi :  Macmillan,  2004. 
 - ix, various  pages no .;  24 cm. 
<br/><br/><label>ISBN: </label>1403924678  Rs.595.00 
<br/><br/><label>Dewey Class. No.: </label>500