Alexander KRAEFF

HOPA-MURGUL BÖLGESİ JEOLOJİSİ VE MADEN YATAKLARI

Geology and Mineral Deposits of the Hopa-Murgul Region (Western Part of the Province of Artvin, NE Turkey)

Maden Tetkik ve Arama Dergisi

1963-Cilt: 60 - Sayı: 60

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