Ray G.L. <br/><br/>
Research Methods in Social Sciences and Extension Education 

 - Revised Ed. 3 
 - New Delhi  Kalyani Publishers  2011 
 - 330p 
<br/><br/>Ray G.L. & Mondal Sagar: Research Methods in Social Sciences and Extension Education.  (Revised Ed. 3)  New Delhi.  Kalyani Publishers, 2011. 81-272-6746-46-9 Rs. 210.00--(300.72RAY)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-272-6746-46-9 
<br/><br/><label>Dewey Class. No.: </label>300.72  / RAY