TY  - BOOK
AU  - Silverberg, James., ed.
AU  - Gray, J Patrick., ed.
TI  - Aggression and peacefulness in humans and other primates
SN  - 0195071190
U1  - 302.54 
PY  - 1992///
CY  - New York
PB  - Oxford Univ.Press
ER  -