TY - BOOK AU - Mwakapalila, Philip David TI - The role of teacher"s competence in language of instruction in strengthening quality of education in secondary school: a case study of Bagamoyo district AV - LB1028.35 .B34M93 2011 PY - 2011/// CY - Dodoma PB - The University of Dodoma KW - Teaching (principles and practice) KW - Teacher's competence N1 - Includes references ER -