Das, K. S., <br/><br/>
Outlines  of  Bilogy 

 - 9th /   2005. 
 - Kalkata:  New  Central   Book  Agency  Pvt. Ltd.,  2005. 
 - 422p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Life  Sciences  Biology. 
<br/><br/><label>Dewey Class. No.: </label>570