Venugopal, S. <br/><br/>
Together with biology  : class-xii 

 - New Delhi  ; Rachna Sagar  , 2005 
 - 456p. 
<br/><br/><label>ISBN: </label>9788187414025  272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / VEN