Coalfields of the Reupblic of Korea
Subtitle: Part 1A- Introduction. Part 1B: Geology of Mungyong-Eunsong and Hwasun Coalfields.
Contributors: Andrews, D.A.; Chang hi, C.
Series: U.S. Geological Survey bulletin -- 1041A,B
Publisher: s.n
Published: 1956
Place of publication: S.l
Language: eng
Notes: 1