Chejo sisŏl ŭi yuhyu siltʻae chosa mit hwaryong pangan yŏnʼgu
Subtitle: pulyong suripki charyo rŭl chungsim ŭro
Series: Its Saengsansŏng yŏnʼgu -- che 130-chip
Publisher: Hanʼguk Saengsansŏng Ponbu Sanŏp Kyŏngje Yŏnʼguso
Published: 1972
Place of publication: [Sŏul]
Language: kor
Number of pages: 119
Subjects: Economic conditions