TY  - BOOK
AU  - Davis,B.E.
AU  - Llewellyn,T.O.
AU  - Sullivan,G.V.
TI  - Beneficiation of a phosphate ore produced by borehole mining
T2  - Report of investigations
U1  - 622 s 
PY  - 1982///
CY  - [Washington, D.C.]
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Flotation
KW  - Phosphates
KW  - Phosphate mines and mining
ER  -