TY  - GEN
T1  - Faecal sterols and aminopropanone as chemical markers for sewage pollution in natural waters
A1  - Abdul Rashid, Mohamed Kamil
LA  - English
PB  - Research Management Centre
YR  - 2002
UL  - http://discoverylib.upm.edu.my/discovery/Record/oai:psasir.upm.edu.my:25372
ER  -