@book{16397,
	author = {World Health Organization. and Food and Agriculture Organization of the United Nations.},
	title = {Risk characterization of microbiological hazards in food : guidelines.},
	publisher = {World Health Organization,},
	year = {2009.},
	series = {Microbiological risk assessment series ; no. 17},
	address = {Geneva : },
	note = {2}
}