Jain, Gopal Lal. <br/><br/>
Research methodology /  
Gopal Lal Jain. 
 - Jaipur :   Mangaldeep Publications ,   1997. 
 - 296p. :   illus.,tables,figs ;   21cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>8175940158  NULL 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH 
<br/><br/><label>Dewey Class. No.: </label>001.42  / JAI/R