Verma, P. S. <br/><br/>
S chand's biology :  for class xi / 
P. S. Verma and B. P. Pandey 
 - 1st ed. 
 - New Delhi :   S. Chand and Company Pvt. Ltd.  2017. 
 - xx, 1377 p. ;  ill. :  25 cm. 
<br/><br/>It includes bibliographical information and index. 
<br/><br/><label>ISBN: </label>9788121927758 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / CHA