Beneficiation of a Brazilian phosphate rock

Author:	Fine, M. M.
Additional Authors:	Frommer, D. W.
Year:	1954
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5078
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5078
Subjects:	Phosphate rock--Brazil--Purification
	Phosphate mines and mining--Brazil
Link:	https://hdl.handle.net/2027/mdp.39015078536698