@book{208123,
	author = {Bruijn, F. J. de},
	title = {Biological nitrogen fixation /},
	publisher = {Wiley Blackwell,},
	year = {2015.},
	address = {Hoboken, New Jersey :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781119053095}
}
