TY  - BOOK
AU  - Sachi, Christopher Paul
TI  - A comparison of pedagogical content knowledge of experienced diploma and graduate chemistry teachers in teaching of chemistry in secondary schools in Tanga, Tanzania
AV  - THS EAF QD49.T34S22 
PY  - 2016///
CY  - Dar es Salaam.
PB  -  : University of Dar es Salaam.
KW  - Chemistry
KW  -  Study and teaching (Secondary)
KW  - Tanga Region
KW  -  Tanzania
N1  - Includes bibliographical references
ER  -