TY  - BOOK
AU  - Kummer,Hans
TI  - Primate societies: group techniques of ecological adaptation 
SN  - 0882956124
PY  - 1971///
CY  - Arlington Heights, Ill.
PB  - Harlan Davidson
KW  - Primates
KW  - Behavior
KW  - Social behavior in animals
N1  - Includes index; Bibliography: p. 155-158
ER  -