TY  - BOOK
AU  - Menon, P.K.
TI  - Effective media and mass communication
SN  - 8179100057
U1  - 630.715 22
PY  - 2005///
CY  - Jaipur, India
PB  - Aavishkar Publishers, Distributors
KW  - Mass media.
KW  - Agricultural Extension
ER  -