Bibliography of United States Bureau of mines investigations on coal and its products 1910-1930

Author:	Fieldner, Arno Carl,
Additional Authors:	Von Bernewitz, M. W.
Year:	1931
Document Type:	USBM
Issuing Agency:	U.S.Bureau of Mines,
SUDOC:	C 22.5:493
Series:	Technical paper / United States. Bureau of Mines ;
Report Number:	493
Subjects:	Coal--Bibliography
	Government publications--United States--Bibliography
Link:	https://hdl.handle.net/2027/mdp.39015077559600