Supporting chemistry teachers' competencies in developing lesson materials for secondary schools in Tanzania
John, Winifrida
Supporting chemistry teachers' competencies in developing lesson materials for secondary schools in Tanzania Winifrida John - Dodoma UDOM 2019 - xiii, 145pp.: ill.; 30cm
DIS QD39.5 / .J64 2019
Supporting chemistry teachers' competencies in developing lesson materials for secondary schools in Tanzania Winifrida John - Dodoma UDOM 2019 - xiii, 145pp.: ill.; 30cm
DIS QD39.5 / .J64 2019