Handbook on coal sampling

Author:	Snyder, Ned H.
Year:	1950
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:133/950
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	133
Subjects:	Coal
	Coal--Testing
Link:	https://hdl.handle.net/2027/mdp.39015078536805