School sanitation leaflet, The story of a boy who did not grow up to be a tall strong man. no. 1.
School sanitation leaflet, The story of a boy who did not grow up to be a tall strong man. no. 1.
- Washington, Govt. Print. Off., 1917.
- 16 p. 20 cm.
Pub. by the office under its earlier name: Bureau of Education.
e 18000271
Hookworm disease.
L111 / .A575
Pub. by the office under its earlier name: Bureau of Education.
e 18000271
Hookworm disease.
L111 / .A575