Downstream industry ng tanso o copper

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The impact of fiscal incentives on the Philippine copper mining industry. af Cular, Anita Garrido 1956- .

A Project feasibility study on the continuous casting of copper in the Philippines af Ragasa, Catherine G.

Proceedings of the Copper 91-Cobre 91 International Symposium August 18-21, 1991, Ottawa, Canada

Growth patterns in copper consumption on industrializing countries af Radetzki, Marian

Aluminum, copper and steel in developing countries af Brown, Martin

Toward a new iron agen quantitative modeling of resource exhaustion

An econometric analysis of the world copper market. af Tan, C. Suan (Choo Suan)

The world copper industry its changing structure and future prospects af Takeuchi, Kenji, 1932-

Econometric models of world commodity market