TY  - BOOK
AU  - Darwin,Charles Robert
TI  - The descent of man and selection in relation to sex
T2  - A library of universal literature
AV  - QH365 .D2 1972b
U1  - 575.01/62 
PY  - 1902///
CY  - New York
PB  - Collier
KW  - Evolution
KW  - Local
KW  - Man
KW  - Origin
KW  - Sex differences
KW  - Sexual dimorphism (Animals)
KW  - Sexual selection in animals
ER  -