TY  - BOOK
AU  - RAY, G. L.
TI  - Extension communication and management
SN  - 9788127268404
U1  - 630.717 RAE 
PY  - 2012///
CY  - New Delhi
PB  - KalyaniPublishing
KW  - Extension Communication
KW  - Extension management
N1  - Includes bibliographical references and index
ER  -