TY  - BOOK
AU  - Oppen,Lucy
TI  - Teaching health: "Make health habits automatic in youth" ..
T2  - U.S. Bureau of Education. Health education,
AV  - L111 .A67 no. 4
PY  - 1919///
CY  - [Washington]
PB  - Govt. Print. Off.
KW  - School hygiene
KW  - United States
KW  - Health education
N1  - Cover-title; Signed: Lucy Oppen
ER  -