A study of communication flow in selected villages in Sri Lanka case study

Библиографические подробности
Главный автор:	Wanigaratne, R. D.
Формат:	‌
Язык:	English
Опубликовано:	Colombo Agrarian Research and Training Institute 1975-1978.
Предметы:	Mass media > Social aspects > Sri Lanka > Case studies. Villages > Sri Lanka > Case studies. Sri Lanka > Rural conditions > Case studies.