@book{33006,
	author = {S. M. Zafir Alam, Adeel Ayub, Muhammad Waqas, Syed Omais Mannan & Abdullah Ansari},
	title = {Purification of Seawater Controlled Through PLC},
	publisher = {UITU,},
	year = {2008},
	address = {Karachi:}
}