1 |
Differential mortality in Tennessee, 1917-1928Sibley, Elbridge, January 1930 (has links)
Thesis (Ph. D.)--Columbia University, 1930. / Vita.
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2 |
Differential mortality in Tennessee, 1917-1928Sibley, Elbridge, January 1930 (has links)
Thesis (Ph. D.)--Columbia University, 1930. / Vita.
|
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