Jain, Gopal <br/><br/>
Research Methodology 

 - 1 
 - Jaipur  MangalDeep Pub  1998 
 - 296p 
<br/><br/><label>ISBN: </label>81-7594-085-9 
<br/><br/><label>Dewey Class. No.: </label>001.42  / JAI/RES