Bhattacharyya, Pulak <br/><br/>
Charles Darwin Natural Selection. 
By Pulak Bhattacharyya. 
 - 1st Ed. 
 - Guwahati:  Book Land. 
 - 64p.:  20cm. 
<br/><br/><label>Subjects--Index Terms: </label>English miscellaneous writings, English 
<br/><br/><label>Dewey Class. No.: </label>828