TY  - GEN
AU  - Roy, Prodipto
AU  - Waisanen, Frederick B.
AU  - Rogers, Everett M.
AU  - 
TI  - The impact of communication on rural development: an investigation in Costa Rica and India
U1  - 301.24 
PY  - 1969///
CY  - Hyderabad
PB  - Unesco
KW  - Rural Development
ER  -