TY  - BOOK
AU  - 
TI  - Evolution through group selection
SN  - 063205139X
AV  - QH375 .W85 1986
PY  - 1986///]
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Evolution (Biology)
KW  - Natural selection
N1  - Includes index; Bibliography: p. 363-379
ER  -