TY  - BOOK
AU  - Kinyua ,S.W.
TI  - KLB Top Mark Series KCSE  Revision Biology: New Syllabus. 
SN  - 978-9966-44-706-7
U1  - 570 
PY  - 1992///
CY  - Nairobi
PB  - Kenya Literature Bureau. 
ER  -