U.S. Grant and the colored people. : His wise, just, practical, and effective friendship thoroughly vindicated by incontestable facts in his record from 1862 to 1872. : Words of truth and soberness! He who runs may read and understand!! Be not deceived, only truth can endure!!!.

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Effects of an introduced clam (Corbicula) on water quality in the Tennessee River Valley. Presented before the second annual Sanitary Engineering Conference, Vanderbilt University, Nashville, Tenn., May 30-31, 1963.

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