http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
biological contaminants : report on a WHO meeting, Rautavaara, 29 August-2 September 1988
World Health Organization, Regional Office for Europe
Summaries in French, German, and Russian
WHO regional publications. European series ; ; no. 31