TY  - BOOK
AU  - Kummer,Hans
TI  - Primate societies: group techniques of ecological adaptation
T2  - Worlds of man 
U1  - 599/.8/045  
PY  - 1971///]
CY  - Chicago
PB  - Aldine· Atherton
KW  - Primates
KW  - Behavior.
KW  - Social behavior in animals.
N1  - Bibliography: p. 155-158.
ER  -