Tetenyi, Peter. Infraspecific chemical taxa of medicinal plants. [General part translated from the Hungarian by István Finály; special part by Péter Tétényi] - Budapest, Akadémiai Kiadó, 1970. - 225 p. illus. 25 cm. Includes bibliographical references. Subjects--Topical Terms: Medicinal plants--Chemotaxonomy LC Class. No.: QK99