@book{22308,
	author = {Bothe, H. and Deutsche Forschungsgemeinschaft.},
	title = {Biology of inorganic nitrogen and sulfur /},
	publisher = {Springer-Verlag,},
	year = {c1981.},
	series = {Proceedings in life sciences.},
	address = {Berlin ;},
	note = {Papers presented at a conference held in Bochum, Federal Republic of Germany, May 1980, sponsored by the Deutsche Forschungsgemeinschaft.}
}