Ray; G.L.,Mondal;Sagar <br/><br/>
Research Methods In Social Science And Extension Education.  English 

 - Ludhiana  Kalyani Publishers  2011 
 - 330pg 
<br/><br/><label>ISBN: </label>978-81-272-6746-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>300.72 R211R