TY  - BOOK
AU  - Jensen,Per
TI  - The ethology of domestic animals: an introductory text 
SN  - 0851996027
U1  - 636.089 JEE 
PY  - 2009///
CY  - Wallingford UK, New York USA
PB  - CABI
KW  - Livestock
KW  - Behavior
KW  - Domestic animals
N1  - Includes bibliographical references and index
ER  -