Sim haejŏ manggan tanʼgoe ŭi tʻamsa mit kaebal kisul yŏnʼgu =
Subtitle: A feasibility study on exploration and exploitation of deep-sea manganese nodules.
Contributors: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso.
Series: 82 Haejŏ chawŏn ;; 2-18; Haejŏ chawŏn ;; 82-2-18.
Publisher: Hanʼguk Tongnyŏk Chawŏn Yŏnʼguso
Published: 1983
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 85
Subjects: Manganese mines and mining, Submarine
Other titles: Feasibility study on exploration and exploitation of deep-seamanganese nodules.
Notes: In Korean with abstract in English.
Bibliography: p. 79-85.