Chʻungbuk Ŭmsŏng chiyŏk kŭmwang nikʻel kwangsang ŭi chijil mit kwangsang yŏnʼgu =
Subtitle: On the study of geology, ore deposits and geophysical exploration for the Eum Seong nickel deposit
By: Kim Sŏn-ŏk ... [et al.].
Series: Yŏnʼgu tʻŭkpo ; 16
Publisher: Chayŏn Kaebal Yŏnʼguso
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 29