Siziya, Seter Prevalence and distribution of trachoma in the Luapula valley, Zambia by Seter Siziya; [and others] - Lusaka: University of Zambia, School of Medicine 1992 - p. 34 - p. 36: ill. - East African Medical Journal Vol. 69, No. 1 . Bibliography Subjects--Topical Terms: TRACHOMA--LUAPULA VALLEY, ZAMBIA LC Class. No.: PAPERS/STAFF/SIZIYA