Health education in rural schools and communities

Xehetasun bibliografikoak
Egile nagusia:	Lamkin, Nina B.
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	New York A.s. Barnes and company [1946].
Gaiak:	Health education. Hygiene, Public. Hygiene, Rural. Rural schools > U.S.