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

 - 1st /   1997. 
 - N.Delhi:  Kalyani Publishers,  1997. 
 - 496 p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Biology, Biology. 
<br/><br/><label>Dewey Class. No.: </label>574