TY  - GEN
AU  - SYMONS, Donald, 1942
TI  - The evolution of human sexuality
SN  - 0-19-502535-0
AV  - BF 692 .S9 
PY  - 1979///
CY  - Oxford
PB  - Oxford university press
KW  - Sex (Psychology)
KW  - Sex differences (Psychology)
KW  - Genetic psychology
ER  -