@book{60092,
	author = {World Health Organization. and ebrary, Inc.},
	title = {Addendum, microbiological agents in drinking water},
	publisher = {World Health Organization,},
	year = {2002.},
	series = {Guidelines for drinking-water quality},
	address = {Geneva :},
	edition = {2nd ed.},
	note = {"The microbiological review documents contained in this addendum supersede those previously published in volumes 1 and 2 of the second edition of the Guidelines for drinking-water quality."--Pref.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10040283}
}