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Clarence Mitchell was born on 1891-02-22.
Clarence Mitchell was born February 22, 1891, in Franklin, NE, USA.
Clarence Mitchell died November 6, 1963, in Grand Island, NE, USA.
Clarence Mitchell died on 1963-11-06.
Clarence Mitchell Tucker has written:
'The taxonomy of the genus Phytophthora de Bary' -- subject(s): Classification, Phytophthora, Pythiaceae