Verma, R.K. <br/><br/>
Research methodology 
<label>/ by </label> Verma, R.K. 
 - New Delhi  Commonwealth Publishers  1989 
 - v, [200]p.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research-Methodology<br/>Case study method<br/>Survey method
<br/><br/><label>Dewey Class. No.: </label>001.42  / VER