Bhattacharyya, R. N., <br/><br/>
Modern  approach  to  Biology 

 - 1st /   1993. 
 - Delhi:  Kalyani  Publishers,  1993. 
 - 526p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Life  Sciences  Biology. 
<br/><br/><label>Dewey Class. No.: </label>570