TY  - BOOK
AU  - Perry,G.C.
ED  - Poultry Science Symposium
TI  - Welfare of the laying hen : Poultry Science Symposium Series volume twenty -seven/ (Acc: 2987)
SN  - 0851998135 (alk. paper)
U1  - 636.5 PER 22
PY  - 2004///
CY  - Wallingford, Oxfordshire, UK, Cambridge, MA, USA
PB  - CABI Pub.
KW  - Hens
KW  - Poultry
ER  -