TY  - BOOK
TI  - Air, sungai dan lautan
SN  - 9810057326
PY  - 1995///
CY  - Singapore
PB  - Toppan Company
KW  - Water
KW  - Rivers
KW  - Ocean
N1  - Includes index; Karya asal dalam bahasa Inggeris; The world of science series
ER  -