TY  - BOOK
AU  - Neimann - Sorensen, A.
AU  - Fraser, A. F.
TI  - Ethology of farm animals: : a comprehensive study of the behavioural features of the common farm animals
T2  - World animal science
U1  - 636.08 
PY  - 1985///
CY  - Amsterdam
PB  - Elsevier
KW  - Animales domesticos
KW  - Habitos y conducta
KW  - Ganadería
ER  -