Jain, Gopal Lal <br/><br/>
Research methodology  methods, tools and techniques 

 - ed.2 
 - Jaipur  Mangal Deep Publications  2003 
 - 303p. 
<br/><br/><label>ISBN: </label>8175941162 
<br/><br/><label>Subjects--Index Terms: </label>Research methodology