http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
United Nations International Drug Control Programme
The World Drug Report provides an authoritative picture of what we actually do and don't know about illicit drug production and trafficking around the world. Most books on the subject of drugs are written from a single analytical viewpoint, such as health, crime, or the law. The World Drug Report fills the gap by providing comprehensive international coverage of all the principal drug problems, beginning with why people start to take drugs.