TY - BOOK AU - Opule,William TI - The effect of first language interference on student performance in oral English in S.2 in selected schools in Ngora County, Kumi District/ PY - 2002/// CY - Kampala, PB - KW - English KW - Study and teaching (Primary) N1 - Dissertation (B.Ed.) - Makerere Univerity , 2002; Includes bibliographical references ER -