361 resultados para Mines and mineral resources.
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Life sciences collection
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State geologists: 1897-1902, E.J. Babcock -- 1902-03, Frank A. Wilder -- 1903-1910, A.G. Leonard.
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Mode of access: Internet.
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At head of title: Royaume de Belgique. Ministère de l'industrie et du travail. Office du travail et Administration des mines.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Bound in blue paper wrappers; printed in black.
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Not in Meisel, M. Amer. natural history.
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Freiberg the city.--Freiberg mines.--Freiberg royal mining academy.--Freiberg life.
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Mode of access: Internet.
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Title varies slightly; publisher varies.
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1876-1883 also called 3rd-10th annual report.