PRADIP RANJAN ROY <br/><br/>
SHIKSHA SANGATHAN ,BABOSTHAPANA O PARIKALPANA 

 - KOLKATA  RITA PUBLICATIONS  2019-20 
 - 120  8.6 CM 
<br/><br/><label>ISBN: </label>978-93-88291-32-3 
<br/><br/><label>Dewey Class. No.: </label>371.2  / ROY