@book{178508,
	author = {Lester, J. N. and Birkett, J. W. and ebrary, Inc.},
	title = {Microbiology and chemistry for environmental scientists and engineers},
	publisher = {E & FN Spon,},
	year = {1999.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10054641}
}