Information Circular
Código CCN: 037995-6
| ISSN (Online): 0449-0711 |
| দেশ: Não informado |
| প্রকাশক: University of the Witwatersrand, Economic Geology Research Unit |
| Imprenta:
Johannesburg, Africa do Sul:
University of the Witwatersrand, Economic Geology Research Unit,
1960
|
| বিষয়: GEOLOGIA |
| Área de numeração: No. 1 (1960)-No. 391 (2005) |