Kothari, c. R. <br/><br/>
Research Methodology 
/ by C. R. Kothari 
 - 2nd ed. 
 - New Delhi:   New Age International,   2008. 
 - xvi, 401P. 
<br/><br/><label>ISBN: </label>978122415223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science <br/>Data Collection<br/>Research<br/>Sampling Design
<br/><br/><label>Dewey Class. No.: </label>001.42  / kot/R