TY  - BOOK
AU  - Lim,Hiong Li
AU  - Lau,Choon Hoon
TI  - Earth our home, 2nd edition : Secondary 2
SN  - 978-981-01-7722-5
U1  - 550. 
PY  - 2008///
CY  - Singapore
PB  - Marshall Cavendish
KW  - 0
KW  - Grade 7-9
ER  -