TY  - BOOK
AU  - Appleby, Michael C and others,
TI  - Poultry Production Systems, Behaviour, Management and Welfare
SN  - 0851987974
U1  - 636 
PY  - 1992///
CY  - Wallingford
PB  - CABI Publishing
KW  - Animal husbandry
KW  - Poultry
ER  -