Das, A, <br/><br/>
A simple course of college botany vol.I-II  Textual Documents 
by Dr A Das, Dr A Roy 
 - 2nd rev Ed. 
 - Calcutta:  Charu Publishing Co.,  1969. 
 - 474p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Botany G-Botany 
<br/><br/><label>Dewey Class. No.: </label>580