Mining and mineral processing in developing countries /: by Stephen Zorn.

Mining and mineral processing in developing countries / by Stephen Zorn.

Zorn, Stephen.

1985

Formats

SymbolID/WG.436/2

TitleMining and mineral processing in developing countries / by Stephen Zorn.

DateVienna : UN, 21 Jan. 1985.

Description

77 p. : graph, tables.