TY  - BOOK
AU  - Sunday,A./Egunyomi./OSAKEWE,V.C 
TI  - Comprehensive certicificate biology for senior secondary school 
SN  - 9780692148
AV  - QH574.S8 2008 
PY  - 2008///
CY  - ibadan 
PB  - university press 
KW  - Biology-[secondary schools]
ER  -