Phosphate availability and supply :a minerals availability appraisal

Additional Authors:	Fantel, R. J., Johnson, R. L., Shields, D. J., Hurdelbrink, R. J.
Year:	1988
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines :
SUDOC:	I 28.27:
Series:	Information circular / Bureau of Mines ;
Report Number:	9187
Subjects:	Phosphoric acid
	Phosphate rock
Link:	https://hdl.handle.net/2027/mdp.39015078465336