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Arnold Mary Daisy ca. 1873-1955. "Prunus Persica: Triogen." ,

APA

Arnold Mary Daisy ca. 1873-1955, A. Mary Daisy ca. 1873-1955. (0000). Prunus persica: Triogen.

Chicago

Arnold Mary Daisy ca. 1873-1955 "Prunus persica: Triogen" (1940):