@book{219559,
	author = {Qureshi,Huma},
	title = {Comparative Survey Of Chemical, Physical And Microbial Evaluation Of Commercial Bottled Mineral Water, Package Filtration Plant,Well Water And Tap Water },
	publisher = {IESE(SCEE) NUST},
	year = {2009.},
	address = {Islamabad},
	note = {Theses MS ES}
}