TY  - BOOK
AU  - Tanzania Institute of  Education
TI  - Equipment and chemicals guide: secondary school science O-level 
SN  - 9976611277
AV  - Q 183.4 .T36T34 1998
PY  - 1998///
CY  - Dar es salaam
PB  - Tanzania  isntitute of education
KW  - Secondary school science-study and teaching
KW  - Equipment and chemicals
ER  -