Neuman, W Lawrence <br/><br/>
Social research methods: Qualitative and quantitative approaches 

 - 7th ed. 
 - Noida  Pearson Education  2015 
 - 600 p. 
<br/><br/> 2878 19/09/2017 RK17/2364 07/11/2017 Ch. Ranbir Singh Institute of Social and 
<br/><br/><label>ISBN: </label> RS649 
<br/><br/><label>Dewey Class. No.: </label>300.72 N397S(7)