TY  - BOOK
AU  - RAI, G.L.
TI  - Extansion communication and management
U1  - ZRSBLC 630.715 R22E 
PY  - 2000///
CY  - Calcutta
PB  - Naya Prokash
KW  - AGRICULTURAL EXTENSION WORK
KW  - COMMUNICATION IN AGRICULTURE
ER  -