http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Second International Symposium on the Development of New Floricultural Crops
Baltimore, Maryland, U.S.A., September 15-21, 1991
International Symposium on the Development of New Floricultural Crops 1991 : Baltimore, Md.)
International Society for Horticultural Science