R K Verma Gopal Verma <br/><br/>
Research methodology/ 
by R K Verma and R K Verma. 
 - New Delhi:  Common Wealth Publications,  1989.. 
 - 197p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / RKV/R