World Health Organization
General guidelines for methodologies on research and evaluation of traditional medicine - 1 ed. - Ginebra WHO 2000 - 71 páginas
MÉTODO DE INVESTIGACIÓN
MEDICINA TRADICIONAL
610.72.W62
General guidelines for methodologies on research and evaluation of traditional medicine - 1 ed. - Ginebra WHO 2000 - 71 páginas
MÉTODO DE INVESTIGACIÓN
MEDICINA TRADICIONAL
610.72.W62