DAWSON, C.R. Jones, B.R. Tarizzo, M.L. Guide to trachoma control: in programmes for the prevention of blindness /[by] C.R.Dawson, B.R.Jones, M.L.Tarizzo - Geneva World Health Organization 1981 - 56 p. Includes references and bibliography. ISBN: 9241541571 Subjects--Topical Terms: Blindneas Ophthalmology Dewey Class. No.: 617.772 / DAW