TY  - BOOK
AU  - Singh, K. N. | Rao, C. S. | Sahay, B. N. 
TI  - Research in Extension Education  for Accelerating Development Process
U1  - 630.717  SIN - R 
PY  - 1970///
CY  - New Delhi 
PB  - Indian Society of Extension Education, Indian Agricultural Research Institute. 
ER  -