Environmental aspects of selected non - ferrous metals (Cu,Ni,Zn,Au) ore mining :
Environmental aspects of selected non - ferrous metals (Cu,Ni,Zn,Au) ore mining : a technical guide /
- France ; UNEP , c1991.
- xvii, 116 p. : ill.
- Technical report series 5 .
includes bibliographical references
928071295x
Geology--Ferrous metals
QE390 / .U5 1991
includes bibliographical references
928071295x
Geology--Ferrous metals
QE390 / .U5 1991
