The health of the teacher /
Rogers, James Frederick, 1870-1965.
The health of the teacher / by James Frederick Rogers, chief, Division of physical education and school hygiene ... Department of the interior. Bureau of education, 1926. - [Washington] : Govt. print. off., [1926] - iv, 64 p. : incl. tables, diagrs. ; 23 cm. - [U. S.] Bureau of education. School health studies, no. 12 .
e 26000636
Teachers--Health and hygiene
Hygiene.
LB3405 / .U5 no. 12
The health of the teacher / by James Frederick Rogers, chief, Division of physical education and school hygiene ... Department of the interior. Bureau of education, 1926. - [Washington] : Govt. print. off., [1926] - iv, 64 p. : incl. tables, diagrs. ; 23 cm. - [U. S.] Bureau of education. School health studies, no. 12 .
e 26000636
Teachers--Health and hygiene
Hygiene.
LB3405 / .U5 no. 12