Direct preparation of phosphoric acid from intermediate-grade western phosphatic shale

Author:	Good, P. C.
Additional Authors:	Goff, T. N., Daellenbach, C. B.,
Year:	1981
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8534
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	8534
Subjects:	Phosphoric acid
	Phosphate rock
Link:	https://hdl.handle.net/2027/mdp.39015078473421