TY  - BOOK
AU  - Ja.Van Zyl, Dirk
AU  - Hutchison, Lan P. G.
TI  - Introduction to Evaluation, Design, and Operation of Precious Metal Heap Leaching Projects
U1  - 549.114 
PY  - 1988///]
CY  - Johannesburg- Sudafrica: 
PB  - Society of Mining Engineers
KW  - SUDAFRICA
N1  - Sala especializada / a domicilio
ER  -