http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Drug Intelligence Center (U.S.)
1 online resource (2 unnumbered pages) : color illustrations
Title from page [2] (viewed on Oct. 7, 2011).
Fast facts (National Drug Intelligence Center (U.S.))
Questions and answers (National Drug Intelligence Center (U.S.))