@book{85185,
	author = {Kudesia, V. P. and Kudesia, Ritu. and ebrary, Inc.},
	title = {Pragati's air pollution},
	publisher = {Pragati Prakashan,},
	year = {2008.},
	address = {Meerut, [India] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10417445}
}