Singh, Yogesh Kumar. <br/><br/>
Research Methodology / 
Yogesh Kumar Singh, Ruchika Nath. 
 - New Delhi:  APH Publishing Corporation,  2013. 
 - 266 p.:  24 cm. 
<br/><br/>Include Index  
<br/><br/><label>ISBN: </label>9788176489621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methods.
<br/><br/><label>Dewey Class. No.: </label>001.42  / SIN-R 2013 300841