Coal resources of the Americas
Contributors: Pan American Union
Publisher: G.P.O.
Published: 1919
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 24
Subjects: Coal
Notes: "By Benjamin Leroy Miller"--P. [2].

"Reprinted from the October, 1918, issue of the Bulletin of the Pan American Union."

At head of title: The Pan American Union.