Organización Mundial de la Salud, & Organización Mundial de la Salud. (2007). WHO guidelines for assessing quality of herbal medicines with reference to contaminants and residues. Spain: World Health Organization.
Chicago Style CitationOrganización Mundial de la Salud, and Organización Mundial de la Salud. WHO Guidelines for Assessing Quality of Herbal Medicines With Reference to Contaminants and Residues. Spain: World Health Organization, 2007.
MLA CitationOrganización Mundial de la Salud, and Organización Mundial de la Salud. WHO Guidelines for Assessing Quality of Herbal Medicines With Reference to Contaminants and Residues. Spain: World Health Organization, 2007.
Warning: These citations may not always be 100% accurate.