Course of study in hygiene
By: Prepared under the direction of Vernon M. Riegel, superintendent of public instruction, Department of education, by Virginia Lewis ...
Contributors: Ohio Public Health Association.; Ohio. Dept. of Education.
Publisher: The F.J. Heer printing co.
Published: 1921
Place of publication: Columbus, O
Language: eng
Number of pages: 282
Subjects: Health education.; Hygiene -- Outlines, syllabi, etc.
Notes: On cover: Prepared by the Ohio public health association.  Pub. by the State department of education.