Maheshwari, P., ed. <br/><br/>
Biology: a textbook for higher secondary schools/ 

 - New Delhi:  NCERT,  1965 
 - xiv, 99-220, iv 
<br/><br/><label>Source: </label> 45704-04-2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology-Textbook