Bhattacharyya, Ranjit nath, <br/><br/>
Uchhatar Madhyamik Jeeva Bijnan (2nd rae) 

 - 10th /   2014. 
 - Guwahati:  Assam book depot ,  2014. 
 - 440p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Biology, Textbook of biology. 
<br/><br/><label>Dewey Class. No.: </label>570