@book{83566,
	author = {UNITED NATIONS INTERNATIONAL DRUG CONTROL PROGRAMME},
	title = {DIRECTRICES PARA LA DETECCION Y EL ANALISIS DE DROGAS SUJETAS A FISCALIZACION INTERNACIONAL EN EL PELO, EL SUDOR Y LA SALIVA PARA USO DE LOS LABORATORIOS NACIONALES / GUIDELINES FOR TESTING DRUGS UNDER INTERNATIONAL CONTROL IN HAIR, SWEAT AND SALIVA. FOR USE BY NATIONAL LABORATORIES},
	publisher = {ONU},
	year = {2000},
	address = {NUEVA YORK}
}