@book{75384,
	author = {Saravanan, K. and Ramachandran, S. and ebrary, Inc.},
	title = {Principles of environmental science and technology},
	publisher = {New Age International (P) Ltd., Publishers,},
	year = {c2005.},
	address = {New Delhi :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10323331}
}