@book{219554,
	author = {Faruqi,Rahimuddin Ahmad},
	title = {Evaluation Of Roughing Filter As A Pretreatment System For The Water Treatment Plant In Chakwal},
	publisher = {IESE(SCEE) NUST},
	year = {2009.},
	address = {Rawalpindi},
	note = {Theses MS EE}
}