Waree Pimpetch. (1998) Efficiency of SBR system without reaeration in prolonged idle period for domestic wastewater. Mahidol University,:ม.ป.ท.Waree Pimpetch. 1998. Efficiency of SBR system without reaeration in prolonged idle period for domestic wastewater. ม.ป.ท.:Mahidol University,;Waree Pimpetch. Efficiency of SBR system without reaeration in prolonged idle period for domestic wastewater. ม.ป.ท.:Mahidol University, 1998. Print.