TY  - BOOK
AU  - Ray, G. L.
TI  - Extension, communication and management 
SN  - 9789327276541
AV  - S544.5.R39 2018 
PY  - 2018///
CY  - New Delhi
PB  - Kalyani publications 
KW  - Agricultural extension work
KW  - Rural extension
KW  - Education, rural
KW  - Communication
KW  - Management
N1  - Includes information technology concepts, bibliography and index
ER  -