Ray, G.L. <br/><br/>
Extension communication and management / 
G.L. Ray. 
 - 8th ed. 
 - New Delhi :  Kalyani Publishers,  2022 [reprint]. 
 - 382 p.  : tables, ill. picture. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789327276541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural Sociology and Phychology<br/>Communication Process
<br/><br/><label>Dewey Class. No.: </label>630  / RAE