Raj, Hans <br/><br/>
Theory and practice in social research 

 - New Delhi:  Surjeet publications,  1992. 
 - xi,404p.;  20cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Dewey Class. No.: </label>001.4  / RAJ