TY - BOOK AU - Mugizi,Florida TI - Investigations on an alternative approach to enhance O-level chemistry teachers' pedagogical skills and content knowledge in six selected secondary schools in Dar es Salaam region AV - THS EAF QD22.M83 PY - 2010/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Chemistry teachers KW - Pedagogical skills KW - Secondary schools KW - Dar es Salaam N1 - Includes bibliographical references Thesis: M.Ed (Science)-University of Dar es Salaam ER -