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3 results returnedIron and steel scrap in the intermountain and northwestern plains states
The Economics of byproduct metals(in two parts). 1. Copper system
An economic appraisal of the supply of copper from primary domestic sources
Published Year
Subject
- Copper mines and mining--United States (1)
- Copper ores (1)
- Mineral industries--By-products (1)
- Scrap metal industry--United States (1)
- Scrap metals (1)
Author
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