TY  - BOOK
AU  - NULL
TI  - Secondary biology and biolgical sciences pupil's book three 
SN  - 978 9966 440 57 0 9966 44 057 7
U1  - 570 712 KIE 
PY  - 2003///
CY  - Nairobi 
PB  -  K.L.B
KW  - BIOLOGY STUDY AND TEACHING SECONDARY
ER  -