coal resources of the world
Subtitle: an inquiry made upon the initiative of the Executive committee of the XII International geological Congress, Canada, 1913, with the assistance of geological surveys and mining geologists of different countries.  Edited by William McInnes ... D.D. Dowling ... and W.W. Leach.
Contributors: McInnes, William, 1858-1925,
Publisher: Morang
Published: 1913
Place of publication: Toronto, Can
Language: eng
Subjects: Coal