Ray (G.L.) & Mondal (Sagar) <br/><br/>
Research Methods in Social Sciences and Extension Education 

 -  1999  Kalyani Publishers, Ludhiana 
 - 330  20  Paper 
<br/><br/> Paper Back 
<br/><br/><label>ISBN: </label>978-81-272-6746-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methods in Social Sciences and Extension Education
<br/><br/><label>Dewey Class. No.: </label>9f  Q11