Inchʻŏn Chikhalsi sangkwŏn ipchi punsŏk kwa sangkwŏn chiyŏkpyŏl sangkwŏn seryŏkto yŏnʼgu pogosŏ
By: [yŏnʼgu kihoek IDI Yutʻong Chŏngbo Yŏnʼguwŏn]
Series: Yŏnʼgu chʻongso -- 93-03; Yŏnʼgu chʻongso -- 93-03.
Publisher: IDI Yutʻong Chŏngbo Yŏnʼguwŏn
Published: 1993
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Subjects: Economic conditions; Charts, diagrams; Central business districts; Enterprise zones