TY  - BOOK
AU  - Slavens,G.J.
TI  - Lignite recovery of cobalt [3-plus] from an ammoniacal ammonium sulfate solution
T2  - Report of investigations
U1  - 622 s 
PY  - 1984///]
CY  - [Avondale, Md.]
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Cobalt
KW  - Metallurgy
KW  - Lignite
KW  - Ammonium sulphate
ER  -