http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Third International Symposium on Watersupply and Irrigation in the Open and Under Protected Cultivation, Wageningen, Netherlands, 1-7 March, 1981
International Symposium on Watersupply and Irrigation in the Open and Under Protected Cultivation 1981 : Wageningen, Netherlands)
International Society for Horticultural Science
Working Group Watersupply and Irrigation.
Organized and sponsored by Working Group Watersuooly and Irrigation of the Section Vegetables, Section Fruits, Section Ornamentals, Commission ofr Protected Cultivation of ISHS.