TY  - SER
AU  - Gan,Linda
TI  - THE YOUNG SCIENTISTS. 
SN  - 9772345700006
SN  - 2345-7007
U1  - 507.6 23
CY  - Singapore : 
PB  - Young Scientists Reader Pte. Ltd., 
KW  - Science
KW  - Problems, exercises, etc
KW  - Juvenile literature
N1  - Includes questions and answers; Level 4
UR  - http://www.youngscientistsreader.com.sg/
ER  -