@book{188535,
	author = {Reddy, M. Anji. and ebrary, Inc.},
	title = {Textbook of environmental science and technology},
	publisher = {BS Publications,},
	year = {2007.},
	address = {Hyderabad [India] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10415917}
}