TY  - BOOK
AU  - Perry, G. C
ED  - Poultry Science Symposium (27th : 2003 : Bristol, England)
TI  - Welfare of the laying hen
SN  - 9780851998138
SN  - 200302616
U1  - 636.5 PER 
PY  - 2004///
CY  - Wallingford, UK ; Cambridge, MA
PB  - CABI
KW  - Hens - Congresses
KW  - Poultry - Congresses
N1  - Papers from the 27th Poultry Science Symposium held in Bristol, July 2003. Includes bibliographical references and index
ER  -