Pukhan chiha chawŏn ŭi ihae
By: chŏja Konghak Paksa Ch'oe Kyŏng-su
Publisher: Pukhan Chawŏn Yŏn'guso
Published: 2013
Place of publication: [Seoul]
Language: kor
Number of pages: 237
Subjects: Mineral industries; Mineral investment; Mines and mineral resources
Notes: Includes bibliographical references (page 237).