TY  - BOOK
AU  - Syme,G.J.
TI  - Social Structire in Farm Animals
SN  - 0-444-41769-9
AV  - 636.001/SYM 1
U1  - 636.001/SYM 
PY  - 1979///
CY  - New York
PB  - Elsevier Scientific Publishing Company
ER  -