371.35<br/>RAY<br/><br/>
7285<br/><br/>
Ray, G. L. <br/><br/>
EXTENSION COMMUNICATION AND MANAGEMENT 

. – 4th ed. 
. – CALCUTTA :  NAYA PROKASH.
<br/><br/>325 p. 
<br/><br/>ISBN 81-85421-56-0 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>EXTENSION EDUCATION
<br/><br/><label>Dewey Class. No.: </label>371.35  / RAY