TY  - BOOK
AU  - Walker,Colin
TI  - Pokok dan biji
T2  - Siri suria sains
SN  - 9838787876
U1  - 507 23
PY  - 1995///
CY  - Johor  Bahru, Johor : 
PB  - Pelangi , 
KW  - Science - Study and teaching
ER  -