TY  - BOOK
AU  - Ann, David Lim Kee
AU  - Esmund Chua
TI  - Science smart workbook 3
SN  - 978-981-4321-67-9
U1  - 500  
PY  - 2012///
CY  - Singapore
PB  - Alston Publishing House Pte Ltd
KW  - living things- life- roots-leaves-stems-flowers
ER  -