Tʻang̕wang kaebal hamnihwa pangan yŏng̕u =
Subtitle: Study for the rationalization of coal mine developments.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: Yŏnʼgu pogosŏ = -- KIER research report -- KR-88-5B; Yŏnʼgu pogosŏ (Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso) -- KR-88-5B.
Publisher: Hang̕uk Tongnyŏk Chawŏn Yŏng̕uso
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 274
Subjects: Coal mines and mining -- Korea (South); Borehole mining
Other titles: Study for the rationalization of coal mine developments.
Notes: In Korean; with English abstracts.

Includes bibliographical references.