Economics of mineral engineering:an inter-regional seminar / organised by the United Nations in co-operation with the government of Turkey, Ankara, April 1976.

Bibliographic Details
Corporate Authors: Interregional Seminar on Economics of Mineral Engineering (1976:Ankara, Turkey), United Nations, Maden Tetkik ve Arama Enstitüsü (Turkey), Mining Journal Books in Co-operation with the United Nations
Format: Conference Proceeding
Published: London: Mining Journal Books in Co-operation with the United Nationsi 1976.
Subjects:

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