Chandrasekharan, S N <br/><br/>
Pre professional botany / 
Chandrasekharan, S N 
 -  S Viswanathan (Printers & Publishers) Pvt. Ltd., Madras,  1957 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants; Botany
<br/><br/><label>Dewey Class. No.: </label>580 CHA-P