Alluvial mining.
Alluvial mining.
- London : Elsevier, 1991.
- ix, 601 p. : ill.
Report of a conference on Alluvial Mining organised by the Institution of Mining and Metallurgy held in London, 1991.
185166727X
Hydraulic mining.
Report of a conference on Alluvial Mining organised by the Institution of Mining and Metallurgy held in London, 1991.
185166727X
Hydraulic mining.