Geology of tungsten /
International Geological Correlation Programme, Project 26 "MAWAM" ; edited by Alexei A. Beus.
- Paris : Unesco, c1986.
- 280 p. : ill.
- Earth sciences; 18 .
9231021958 (pbk.)
55051585
Tungsten.
Geochemistry.
QE516.W1 / G46 1986
9231021958 (pbk.)
55051585
Tungsten.
Geochemistry.
QE516.W1 / G46 1986