Economic Geology Publishing Co. (1974). Economic Geology, Vol.69(1-8).
Chicago Edition CitationEconomic Geology Publishing Co. Economic Geology, Vol.69(1-8). Economic Geology Publishing Co, 1974.
Deismireacht MLAEconomic Geology Publishing Co. Economic Geology, Vol.69(1-8). 1974.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.