Biology Botany  higher secondary second year 
content creation by State Council of Educational Research and Training 
 - 1st. ed. 
 - [Chennai]  Tamil Nadu Text Book and Educational Services Corporation  2019 
 - vi, 258 p.  col. ill.   28 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany<br/>Biology
<br/><br/><label>Dewey Class. No.: </label>581  / TAM