Kothari, C.R. <br/><br/>
Research methodology: Methods & techniques 

 - 2nd ed 
 - New Delhi  New age international  2004 
 - 401p  Illustrated 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>LC Class. No.: </label>Q 180.55  / M4K68 2004