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1by Clarke, AdeleSubjects “...Reproduction Research United States History 20th century....”
Published 1998
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2
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3by Baxter, James Phinney, 1893-1975Subjects “...Office of Scientific Research and Development....”
Published 1948
Book -
4
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5
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6Published 2010Subjects “...Geology Research Jamaica History 19th century....”
Book -
7
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8by Parshall, Karen Hunger, 1955-Subjects “...Mathematics Research United States History 19th century....”
Published 1994
Book -
9by Powell, James Lawrence, 1936-Subjects “...Geology Research Arizona Grand Canyon Region History....”
Published 2005
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10