Verma, R.K. <br/><br/>
Research methodology 

 - New Delhi, Commonwealth, In  1989 
 - iii, 197 p.  Hb  18 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>300.72,  / VER