Tumanʼgang yuyŏk kaebal kyehoek ŭi hyŏnhwang kwa chŏnmang
By: Yang Un-chʻŏl, Yu Sŏk-chin.
Contributors: Yu, Sŏk-chin.
Series: Chŏngse punsŏk -- 94-01 = tʻonggwŏn 26-ho; Chŏngse punsŏk (Sejong Yŏnʼguso (Korea)) -- 94-01.
Publisher: Sejong Yŏnʼguso
Published: 1994
Place of publication: Kyŏnggi-do Sŏngnam-si
Language: kor
Number of pages: 18
Subjects: Tumen River Region -- Economic conditions