TY  - BOOK
AU  - Syme, G.J
AU  - Syme, L.A
TI  - Social structure in farm animals
T2  - Developments in animal and veterinary science
SN  - 0444417699
U1  - 636.00159905 
PY  - 1979///
CY  - Amsterdam
PB  - Elsevier
KW  - Animal husbandry
ER  -