Apsangikar, D. K.; Dhage, K. P. & Sovani, R. V. <br/><br/>
Science of living things [biology] std. XI 

 - 2nd ed 
 - popular prakashan, Surat  1978 
 - 312p 
<br/><br/><label>Dewey Class. No.: </label>574 Aps