Research Methodology :  Methods and Techniques /  Textual Documents 
C.R.Kothari . 
 - 2nd revised ed. 
 - New Delhi  New Age International ( P ) Limited  2011 
 - 401:  23cm. 
<br/><br/><label>ISBN: </label>9788122415223 
<br/><br/><label>Subjects--Index Terms: </label>Research Methodology Deptt- Mathematics G- Computer Science 
<br/><br/><label>Dewey Class. No.: </label>001.42