Chattopadhyay, Krishnadas. <br/><br/>
Samajik gobeshana : paddhati o pakriya /  
Krishnadas Chattopadhyay. 
 - 4th ed /   . 
 - Kolkata :   Arambag Book House ,   2012. 
 - xiv,282p. :   table ;   25cm. .  
<br/><br/><label>ISBN: </label> RS130.00 (pbk) 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH METHODS 
<br/><br/><label>Dewey Class. No.: </label>001.42  / CHA/S