TY  - BOOK
AU  - RITCEY,G M
ED  - Elsevier
TI  - Hydrometallurgy Vol 22, No1.2, 1989
U1  - 669.028305 
PY  - 1989///
CY  - SINGAPORE
PB  - Elsevier
KW  - HYDROMETALLURGY
ER  -