Singh, Y. K. Dr., <br/><br/>
Research methodology   : techniques and trends 
Dr. Y.K.Singh and Dr. R. B. Bajpai 
 - New Delhi:  APH,  2013. 
 - viii, 352p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / SIR