Front Matter
p. 0
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Steel Molding Sand in Ohio
Bownocker, J. A. pp. 249-266
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The Comparative Resistance of Different Species of Euglenidae to Citric Acid
Kostir, Wencel Jerome pp. 267-271
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New Forms of Oedogonium
Tiffany, Lewis Hanford pp. 272-274
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Funds for Scientific Research
pp. 276-278
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Back Matter
p. 999
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