Kumar, Ranjit <br/><br/>
Research methodology: a step-by-step guide for beginners 
Ranjit Kumar 
 - 2nd ed. 
 - New Delhi:  Pearson Education,  2005. 
 - xix, 331 p. :  ill. ;  24 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>8129711613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.