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-.

書目詳細資料
Corporate Authors: Philippine Islands. Office of the Public Welfare Commissioner, National Conference on Infant Mortality and Public Welfare (1st : 1921)
格式: 圖書
語言:English
出版: Manila Bureau of Print. 1922-
主題:
Hygiene, Public > Congresses.
Hygiene, Public > Philippines.
Infants > Mortality.