Openy, Geoffrey. Development of appropriate technology for sustainable rainwater harv esting based on optimal rainfall estimates / by Openy Geoffrey. - Kampala, 2011. - xiii, 85 p. : ill. ; 30 cm. Unpublished thesis (M.Sc Civil Eng.) - Makerere University, 2011. Includes bibliographical references (p. 64-69). Subjects--Topical Terms: Rainwater.Water harvesting.Rain and rainfall. Dewey Class. No.: 628.13