TY  - BOOK
AU  - Syme, G. J.
AU  - Syme, L. A.
TI  - Social structure in farm animals
T2  - Developments in animal and veterinary sciences
SN  - 0444417036
U1  - 636.083 
PY  - 1979///
CY  - Amsterdam
PB  - Elsevier Scientific
N1  - Includes index
ER  -