au.\*:("UM SH")
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REPORT OF EXPLORATION FOR NATURAL GAS IN THE POHANG AREA, KOREA.LEE JW; UM SH; KIM CS et al.1967; GEOL.REP.COAL.FIELDS.KOREA.; 1967(12), NUM. 0008, P. 1 A 21Miscellaneous
GEOLOGY OF NORTHERN PART OF PYOUNGCHANG COAL FIELD.UM SH; KIM JY; KIM SE et al.1967; GEOL.REP.COAL.FIELDS.KOREA.; 1967(12), NUM. 0008, P. 157 A 167Miscellaneous
