Fondo "Giorgio e Gabriella Nebbia" - Sezione "Energia Solare"
5.33 M.Ayasi, Drainage and Reclamation in Garmsar Area (Unesco-Iran Symposium on salinity problemes in the arid zones, Theran, 11-15 oct.1958). Salt accumulation in the past years has formed the saline and alkali soils.
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