title: [Identification of powdered vegetable drugs with the aid of a punched-cards system (author's transl)].
mesh_terms: D007256:Information Systems; D008853:Microscopy; D010946:Plants, Medicinal / Q000033:anatomy & histology*
vernacular_title: Identification microscopique des drogues végétales pulvérisées au moyen de cartes perforées.