Kalibbala, Mohammed. Design and contruction of a hydraulically driven pineapple/orange ju ice extractor / by Mohammed Kalibbala. - Kampala , 2005. - viii, 69 p. : ill. ; 30 cm. Final year project report (B.Sc. Mechanical Engineering) - Makerere University, 2005 Includes bibliographical references. Subjects--Topical Terms: Hydraulic machinery.