Kwanghae pangji rŭl wihan yong, pʻyesu sujil kŏmsa pangbŏp mit chʻŏri kisul kaebal yŏnʼgu
By: Yu Si-yŏng, Yi Chʻun-tʻaek = Study of testing methods for mine water & waster, developing treatment's technique for the prevention of mining hazards / Yu Si Young, Lee, Choon Teak.
Contributors: Yi, Chʻun-tʻaek.
Series: KIGAM bulletin -- 06-14-
Publisher: Chawŏn Kaebal Yŏnʼguso
Published: 1979
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 26