Biology : botany higher secondary - first year 

 - 1st ed 
 - Chennai:  Tamilnadu Textbook Corporation,  2011 
 - viii, 252 p. : ill. ; 30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570 GOV