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11.
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The reactions of active nitrogen with ethyl, vinyl, propyl, and isopropyl chlorides. Dunford, Hugh. B.
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12.
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The occurrence and vertical distribution of the Euphausiacea of the Florida current. Lewis, John. B.
|
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13.
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Soil bacteria that are resistant to benxzenehexachloride. Rogers, Charles. G.
|
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14.
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Nematodoe parasites of Egyptian rodents. Mensah-Dappa, W. S.
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