Groundwater recharge analysis and comparison using hybrid water-table fluctuation method and groundwater modeling : a case of Gangcheon basin in Yeoju City - 노달님(Dal Nim Noh); 박현진(Hyun Jin Park); 정재열(Jae-Yeol Cheong); 함세영(Se-Yeong Hamm) (지질학회지, 2018)