TY  - BOOK
AU  - Muiruri  M.
TI  - Revision  Exercises  in  K . C. S. E.   Biology   Question  and  Answers
U1  - 570.76 MUI. 
CY  - Nairobi
PB  -  Vortex  Graphics. 2007.
KW  - LIFE SCIENCES  BIOLOGY
ER  -