@book{1929,
	author = {Organizacion Mundial de la Salud},
	title = {Environmental Health Criteria 195: Hexachlorobenze},
	publisher = {Organizacion Mundial de la Salud},
	year = {1997},
	address = {Ginebra},
	edition = {1° ed.},
	note = {Baja depósito Caja 32 Junio 2019}
}