Coal resources of Montana /

Bibliographic Details
Main Author:	Combo, John X. (John Xavier), 1922- (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : United States Department of the Interior, Geological Survey, 1949.
Series:	Geological Survey circular ; 53.
Subjects:	Coal mines and mining > Montana. Coal > Montana. Coal. Coal mines and mining. Montana.
Online Access:	https://purl.fdlp.gov/GPO/gpo110811

Available Online