@book{4388,
	author = {Kumar, R.},
	title = {Environmental Pollution and Health Hazards },
	publisher = {APH Publishing Corporation,},
	year = {2012.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8131313999/chopaconline-20}
}