Lishman, Frederick John Garratt A handbook for assistant medical officers of health on child welfare and school health work / Frederick John Garratt Lishman. - 2d ed. - London : H. K. Lewis, 1946. - 89 p. ; 21 cm. Subjects--Topical Terms: School Hygiene ----Great Britain---- National Library of Medicine Call No.: WA 350 / L687h 1946