Magyembe-Mwesigwa, J. The effect of dura river limestone and oystershells on the internal and external egg quality / by J. Magyembe-Mwesigwa. - Kampala : [s.n] , 1977 - 122l. : ill. ; 34 cm. Dissertation (BSc. Agric.) -- Makerere University, 1977 Includes bibliographical references ( p. 51-61) Subjects--Topical Terms: Egg --Grading --Uganda.----Eggs --Production --Uganda.----Eggs --Quality --Uganda.----