TY  - BOOK
AU  - S. I. O., Obuong', /
TI  - KCSE Masterpiece Revision: Biology Photography manual
SN  - 9789966060073
AV  - 500.570 
U1  - 500.570 1st ed.
PY  - 2011///
CY  - Nairobi
PB  - Masterpiece Productions
ER  -