@book{535872,
	author = {Zafar, Kashan ; Zafar, Sharyal ; Ali, Haider and Dr. Ahmed Salman.},
	title = {PROJECT PURITY – WATER PURIFICATION POWERED BY RENEWABLE ENERGY},
	publisher = {SEECS - NUST,},
	year = {2018.},
	address = {Islamabad :},
	url = {http://10.250.8.41:8080/xmlui/handle/123456789/20342}
}