TY  - BOOK
AU  - "Peng, Lam Kwan"
TI  - G.C.E. 'O' level biology matters. Workbook
SN  - 9789810111670
U1  - TR 570 
PY  - 2007///
CY  - Singapore
PB  - Marshall Cavendish Education
KW  - Text
KW  - Biology - Teacher resource
ER  -