TY  - BOOK
AU  - W.S. Uzala, 
TI  - Pelajar keratif mengubah sungai
T2  - Siri dunia sains
SN  - 983880262X
U1  - 303.483 23
PY  - 1996///
CY  - Petaling Jaya, Selangor : 
PB  - Eddiplex , 
KW  - Development of science and technology
ER  -