TY  - BOOK
AU  - Jasman Ahmad, 
AU  - 
TI  - Ancaman pencemaran
T2  - Siri isu semasa
SN  - 9838032913
U1  - 363.73 23
PY  - 1996///
CY  - Petaling Jaya, Selangor : 
PB  - Mikamas , 
KW  - Pollution - Risk assessment
ER  -