Kothari, C. R. <br/><br/>
Research Methodology  : Methods & Techniques 
/ by C. R. Kothari 
 - 2nd ed. 
 - New Delhi:   New Age International ,   2007. 
 - xiv, 401p. 
<br/><br/><label>ISBN: </label>9788122415223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypothesis<br/>Research<br/>Research Methodology<br/>Sampling
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT/R