Teaching health. "Make health habits automatic in youth" ...
Oppen, Lucy.
Teaching health. "Make health habits automatic in youth" ... Department of the Interior. Bureau of Education. - [Washington] Govt. Print. Off., 1919. - 16 p. illus. - U.S. Bureau of Education. Health education, no. 4 .
Cover-title. Signed: Lucy Oppen.
e 19000577
School hygiene--United States.
Health education.
L111 / .A67 no. 4
Teaching health. "Make health habits automatic in youth" ... Department of the Interior. Bureau of Education. - [Washington] Govt. Print. Off., 1919. - 16 p. illus. - U.S. Bureau of Education. Health education, no. 4 .
Cover-title. Signed: Lucy Oppen.
e 19000577
School hygiene--United States.
Health education.
L111 / .A67 no. 4