Chisa yŏnʼgu =
Subtitle: Research on the geological history.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: Yŏnʼgu pogosŏ = KIER research report -- KR-88-1A; Yŏnʼgu pogosŏ (Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso) -- KR-88-1A.
Publisher: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 41
Subjects: Coal -- Geology -- Korea (South) -- Kyŏnggi-do
Other titles: Research on the geological history.
Notes: In Korean, with English abstracts.

Includes bibliographical references (p. 39-41).