Proceedings of the First- National Conference on Infant Mortality and Public Welfare, 1921-.

Proceedings of the First- National Conference on Infant Mortality and Public Welfare, 1921-.

Библиографические подробности
Корпоративные авторы: Philippine Islands. Office of the Public Welfare Commissioner, National Conference on Infant Mortality and Public Welfare (1st : 1921)
Формат: ‌
Язык:English
Опубликовано: Manila Bureau of Print. 1922-
Предметы:
Hygiene, Public > Congresses.
Hygiene, Public > Philippines.
Infants > Mortality.