TY  - BOOK
AU  - RAY, G. L
TI  - Extension communication and management
U1  - KVK-FTG 630.715 R22E 
PY  - 2008///
CY  - Ludhiana
PB  - Kalyani Pub.
KW  - AGRICULTURAL EXTENSION WORK
KW  - COMMUNICATION AND AGRICULTURE
ER  -