Gopal Lal Jain <br/><br/>
Research methodology: Methods,tools & techniques 
Gopal Lal Jain 
 - 2 Edition 
 - Mangal Deep Publications, Jaipur  2003 
 - 303 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research activities
<br/><br/><label>Dewey Class. No.: </label>001.4  GOP-R2