유병서 Richard Phillips Paul L. Kelly 2018-11-15T08:26:24Z 2018-11-15T08:26:24Z 1982-12 JRD05-2-03 http://repository.krei.re.kr/handle/2018.oak/15712 KREI Feasibility of Food Security Reserves for Korea Feasibility of Food Security Reserves for Korea KREI 논문 Ryu, Byungseo Richard Phillips Paul L. Kelly