최지현 이계임 2018-11-15T08:28:03Z 2018-11-15T08:28:03Z 1996-10 JRD19-1-03 http://repository.krei.re.kr/handle/2018.oak/15867 KREI Income and Socio-Demographic Impacts on Household Food Expenditures Away from Home in Korea Income and Socio-Demographic Impacts on Household Food Expenditures Away from Home in Korea KREI 논문 Choi, Jihyeon Lee, Kyeiim