TY  - BOOK
AU  - Roy,Prodipto
AU  - Waisanen,Frederick B.
AU  - Rogers,Everett M.
TI  - The Impact of communication on rural development : : an investigation in Costa Rica and India / 
U1  - 301.35 ROY 
PY  - 1969///
CY  - Paris : 
PB  - Unesco
KW  - Rural development--Costa Rica
KW  - Rural development--India
ER  -