991 resultados para United States. Office of the Chief of Naval Research.
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At head of title: Department of commerce. Bureau of the census ... Sam. L. Rogers, director. Resigned April 13, 1921. W. M. Steuart, director. Appointed April 14, 1921.
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"September 1981."
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Report year ends June 30.
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At head of title: A summary of current program and preliminary report of progress.
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Cover title: Engineering use of agricultural soil maps.
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At head of title: Committee print.
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Caption title.
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Mode of access: Internet.
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Mode of access: Internet.
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Report prepared for the Commission of the United States of America to the Brazil centennial exposition.
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Mode of access: Internet.
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Mode of access: Internet.
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Accompanied by 6 maps (53 x 75 1/2 cm folded to 22 x 14 cm)
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Mode of access: Internet.
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Hearings held Feb. 16, 1928-Feb. 15, 1929.