A study of methods of mine valuation and assessment : with special reference to the zinc mines of southwestern Wisconsin
by W.L. Uglow
Bok Engelsk 1914
| Utgitt | Madison, Wis. : The State of Wisconsin , 1914
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|---|---|
| Omfang | 73 s., pl. : ill.
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| Opplysninger | Avhandling (ph. d.) - University of Wisconsin, 1914.
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| Emner |
