TY  - BOOK
AU  - Nilsen,D.N.
AU  - Russell,J.H.
AU  - Rickel,R.L.
TI  - A method for predicting equilibrium values in the solventextraction of copper in ammoniacal systems
T2  - Report of investigations
PY  - 1988///
CY  - Pittsburgh, Pa.
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Copper
KW  - Metallurgy
KW  - Solvent extraction
KW  - Mathematical models
ER  -