TY  - MON
AU  - Darwin, Charles
TI  - The variation of the animals and plants under domestication
PY  - 1868///
CY  - London
PB  - John Murray
KW  - Animal
KW  - comportamento
KW  - Planta
KW  - 575.8
PB  - John Murray
PP  - London
SP  - 2 vols.
ER  -