Hans Raj <br/><br/>
Theory and practice in social research/ 
by Hans Raj 
 - Delhi:  Surjeet,  1992. 
 - 404p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methods Social Sciences<br/>Social Sciences Research Methodology<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.72  / HAN/T