Investigation into the geological and mining aspects of the iron-ore and coal deposits in Indonesia, main report
By: [by] Dr. Rohland.
Contributors: Wedexro.
Publisher: Westdeutsches Ingenier-Buro Dr. Rohland K. G.
Published: 1957
Place of publication: Dusseldorf
Language: eng
Subjects: Iron ores -- Indonesia.; Coal -- Indonesia.; Geology, Economic -- Indonesia.