TY - CPAPER AU - Mariina Hiiob TI - NATURALLY IRON-RICH GROUNDWATER IN SOUTH-EASTERN ESTONIA: PROBLEM RELATED TO THE FULFILLING THE DRINKING WATER QUALITY REQUIREMENTS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS PY - 2014 DO - 10.5593/sgem2014/b31/s12.063 PB - Stef92 Technology ER -