TY  - BOOK
AU  - Mbaka Njeru
TI  - Comprehensive secondary chemistry : form 4 
SN  - 978 1 9573299 5 6
U1  - 540 712 MBA 
PY  - 2005///
CY  - Nairobi 
PB  -  OUP
KW  - CHEMISTRY STUDY AND TEACHING SECONDARY
ER  -