@book{247169,
	author = {Vallero, Daniel A.},
	title = {Environmental biotechnology : a biosystems approach / },
	publisher = {Academic Press,},
	year = {�2010.},
	address = {Amsterdam ;},
	edition = {1st ed.},
	url = {http://www.sciencedirect.com/science/book/9780124077768}
}