Akoba, Rashidah Development of an empirical model for global solar radiation on a ti lted surface at Makerere University / Akoba Rashidah. - Kampala, 2009. - xiv, 114 p. : ill. (col.) ; 30 cm. Unpublished thesis (Msc. Physics) - Makerere University, 2010. Includes bibliographical references (p. 81-85). Subjects--Topical Terms: Solar radiation Dewey Class. No.: 523.72