Mangeni, Ronald Arnold. A rule expert system for diagnosising agriculrual plant disoders : the case of maize and beans / Ronald Arnold Mangeni. - Kampala, 2014. - xiv, 100 p. : ill. ; 30 cm. Thesis (MSc. Information Technology) - Makerere University, 2014 Includes bibliographical references (p.73-5) Subjects--Topical Terms: Agriculture-- Research. Dewey Class. No.: 630.72