Rahman, Mohammad Lutfun, <br/><br/>
Research methodology and statistics,  Textual Documents 
Mohammad Lutfun Rahman, D A Khan, Swapan Kuma Das, 
 - Dhaka:  R C Paul,  2020. 
 - 816p.:  24cm. 
<br/><br/><label>ISBN: </label>9789849225454 
<br/><br/><label>Dewey Class. No.: </label>891.44