TY  - BOOK
AU  - Wanigaratne, R. D.
TI  - Study of communication flow in selected villages in Sri  Lanka: Uhana colony unit.14. Gal Oya colonisation scheme
U1  - 307.72095493 
PY  - 1976///
CY  - Colombo
PB  - Agrarian Research and Training Institute
KW  - Sociology
ER  -