Yazar
un gyong researcher in economics
3 cilt bulundu.
Cilt sonuçları
Koryŏnghwa wa noin ŭiryobi yŏn'gu
Yi, Ŭn-gyŏng (Researcher in economics) · Han'guk Chose Yŏn'guwŏn
166 sayfa · 2011
Older people / Medical care / Cost of Medical care / Population aging
Koryŏng in'gu koyong i chaejŏng e mich'inŭn yŏnghyang
Yi, Ŭn-gyŏng (Researcher in economics) · Han'guk Chose Chaejŏng Yŏn'guwŏn
142 sayfa · 2013
Older people / Employment / Finance / Population aging
Kŏn'gang yuhae sikp'um e taehan kagyŏk chŏngch'aek ŭi hyokwa
Yi, Ŭn-gyŏng (Researcher in economics) · Han'guk Chose Yŏn'guwŏn
155 sayfa · 2012
Government policy / Consumption (Economics) / Tobacco / Taxation / Health