@book{11172,
	author = {Shiffman, M. A. and Shiffman, M. A. and Organisation mondiale de la Sante.},
	title = {Mesures d' hygiene simples contre les maladies intestinales.},
	publisher = {Organisation mondiale de la Sante,},
	year = {1975.},
	address = {Geneve : },
	note = {1}
}