TY  - BOOK
AU  - Ray, G. L. 
TI  - Extension communication and management
SN  - 978-93-272-7654-1
U1  - 658 ed.8
PY  - 2022///
CY  - New Delhi
PB  - Kalyani
KW  - 1. MANAGEMENT
KW  - 2. AGRICULTURE
ER  -