The health of the school child : report of the Chief Medical Office of the Dept. of Education and Science for the years 1966-1968. - London : H.M.S.O., [1969]


Children -- Care and hygiene -- Congresses.--Children -- Care and hygiene -- Congresses.--Children -- Care and hygiene -- Congresses.
School hygiene -- United States. -- Congresses.--School hygiene -- United States. -- Congresses.--School hygiene -- United States. -- Congresses.