http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Narcotic plants of the old world used in rituals and everyday life
an anthology of texts from ancient times to the present
selected, translated, and edited by Hedwig Schleiffer ; introd. by Richard Evans Schultes.
Includes bibliographical references and indexes.