TY - BOOK AU - Amjad,Hira AU - TI - Trihalomethanes Detection In Drinking Water By Gas Chromatography (GC) AV - 628 AMJ U1 - 628 AMJ PY - 2009/// CY - Islamabad PB - IESE (SCEE) NUST KW - Environmental Engineering N1 - Thesis MS EE ER -