Niyogi, Surendraprasad <br/><br/>
Critical study of nivids 

 - Calcutta  Firma K. L. Mukhopadhyaya  1961 
 - iv,ii,ii,85p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Q11:21x:9
<br/><br/><label>Dewey Class. No.: </label>Q11:21x:9  / J1