Title: Chʻulsaeng, samang sujun ŭi chʻujŏng kwa kyŏngje, sahoejŏk pyŏnsu wa ŭi kwanʼgye e kwanhan yŏnʼgu
First published: 1980
Subjects: Fertility,Human, Vital Statistics, Mortality
Places: Korea (South)
LC classification: HB1062.5.A3 P34 1980