@book{5577,
	author = {Garg, Santosh Kumar. and Garg, Rajeshwari. },
	title = {Sewage disposal and air pollution engineering /},
	publisher = {Khanna publishers, },
	year = {c1992.},
	series = {Environmental engineering;},
	address = {Delhi :},
	edition = {8th ed.},
	note = {Includes index.}
}