TY  - BOOK
AU  - Porter,Eugene Hoffman
TI  - What the state shall do in the care and supervision of school children: an address presented at the fourth International Congress on School Hygiene at Buffalo, N.Y., August 25, 1913,
AV  - LB3408 .P6
PY  - 1913///]
CY  - [Albany, N.Y.
KW  - School hygiene
KW  - Child welfare
N1  - Cover title; Also available in digital form on the Internet Archive Web site
UR  - http://hdl.loc.gov/loc.gdc/scd0001.00209759299
ER  -