An approach to training in population communication

Библиографические подробности
Главный автор:	Ellingsworth, Huber
Соавтор:	East-West Communication Institute
Формат:	‌
Язык:	English
Опубликовано:	Honolulu East-West Communication Institute 1972.
Предметы:	Communication in demography. Communication in birth control.