Sufian, Abu Jafar Mohammad <br/><br/>
Methods and techniques of social research / 
Abu Jafar Mohammad Sufian 
 - 2nd ed. 
 - Dhaka :  The University Press Limited,  2025. 
 - xvii, 348 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789845066518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>300.72 SUM