Dutta, Arun Kumar <br/><br/>
Natural science :  for classes vii and viii / 
by Arun Kumar Dutta 
 - 2nd ed. 
 - Calcutta :  Dasgupta,  1935 
 - vi,127p. ;  19 cm. 
<br/><br/> Written strictly in accordance with the new syllabus of science in relationto physical geography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology<br/>Naturalism<br/>Science
<br/><br/><label>Dewey Class. No.: </label>550