TY  - BOOK
AU  - Lahiri, B.
AU  - Mukhopadhyay, S.D.
TI  - Mass media in agricultural extension
SN  - 9788170357834
PY  - 2012///
CY  - New Delhi
PB  - Daya Publication House
KW  - agricultural
KW  - extension
KW  - Mass
KW  - media
ER  -