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Passmore Deborah Griscom 1840-1911. "Pyrus Communis: Howell." ,

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Passmore Deborah Griscom 1840-1911, P. Deborah Griscom 1840-1911. (0000). Pyrus communis: Howell.

Chicago

Passmore Deborah Griscom 1840-1911 "Pyrus communis: Howell" (1895):