Kothari, C. R. <br/><br/>
Research methodology :  methods & techniques / 
C. R. Kothari. 
 - 2nd ed. 
 - New Delhi :  Wishwa Prakashan,  1990. 
 - xii, 468 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>8173280363 :  KES 700 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.<br/>Social sciences--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>H62  / .K68 1990