RAY, G.L. <br/><br/>
RESEARCH METHODS IN SOCIAL SCIENCE AND EXTENSION EDUCATION 

 - 3RD. 
 - NEW DELHI  KALYANI PUBLISHERS  2011 
 - 330:  23CM. 
<br/><br/><label>ISBN: </label>978 81 272 6746 9 
<br/><br/><label>Subjects--Index Terms: </label>Education, research & related topics 
<br/><br/><label>Dewey Class. No.: </label>107 RAY