http://vitaldoc.lgm.gov.my:8060/vital/access/manager/Index en-us 5 Analysis of poly aromatic hydrocarbons (PAHs) in oils and extracts of tyre by using gas chromatogrph-mass selective detector (GC-MSD) http://vitaldoc.lgm.gov.my:8060/vital/access/manager/Repository/vital1:31943 Fri 11 Mar 2016 09:28:58 MYT ]]>