Registros del 1 al 2 de 2 encontrados |
![](./img/clear.gif) 1.- World mineral statistic 1986-90:Production, exports, im ports
Lofty, G.J...[et al.] ,comp.
Nottingham: BGS, 1992
II/19-4-37/38
Ver registro
![](./img/clear.gif) 2.- World mineral statistics 1987-91: Metals, energy, industrial minerals: Productions, imports, exports
Lofty, G.J...[et al.] ,comp.; British Geological Survey
Keyworth, Nottingham: BGS, 1993
Revistas
Ver registro
|
|
|