Kumar, Ranjit. <br/><br/>
Research Methodology :  a step-by-step guide for beginners / 
Ranjit Kumar. 
 - 3rd edition. 
 - Los Angeles :  SAGE,  2011 
 - xxi, 415 p. :  ill.   24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9.78813E+12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>National Library of Medicine Call No.: </label>W 20.5  / .K86 2011