@book{60493,
	author = {WHO Expert Committee on the Control of Schistosomiasis. and ebrary, Inc.},
	title = {Prevention and control of schistosomiasis and soil-transmitted helminthiasis},
	publisher = {World Health Organization,},
	year = {2002.},
	series = {WHO technical report series,},
	address = {Geneva :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10040308}
}