Sŏktanʼgwang ŭi kwanggu tʻonghap kaebal pangan yŏnʼgu =
Subtitle: Study for the consolidation of coal mines
By: Hong Chi-sang ... [et al.].
Contributors: Hong, Chi-sang.; Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: 82 Sŏktʻan chawŏn ;; 3-03; Sŏktʻan chawŏn ;; 82-3-03.
Publisher: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso
Published: 1983
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 206
Subjects: Coal mines and mining -- Government policy -- Korea (South)
Other titles: Study for the consolidation of coal mines.
Notes: Bibliography: p. 206.
In Korean with abstract in English.