Walliman, Nicholas <br/><br/>
Social research methods 

 - London  Sage Publications  2016 
 - x, 254 p. 
<br/><br/> 4036 20/02/2020 RK20/3663 26/02/2020 Ch. Ranbir Singh Institute of Social and 
<br/><br/><label>ISBN: </label> GBP 23.99 (RS 2234.91) 
<br/><br/><label>Dewey Class. No.: </label>300.72 W157S(2)