TY - GEN AU - Gates, R. R. (Reginald Ruggles), 1882-1962 TI - The mutation factor in evolution: With particular reference to Oenothera PY - 1915/// CY - London PB - Macmillan and Co. KW - MUTACION KW - EVOLUCION KW - VARIACION GENETICA KW - OENOTHERA N1 - Donación: Ing. Agr. Arturo Burkart ER -