TY  - BOOK
AU  - Darwin,Charles
TI  - The descent of man, and selection in relation to sex
T2  - The works of Charles Darwin
U1  - 575 s575 20
PY  - 1922///
CY  - London
PB  - John Murray, Albemarle street
KW  - Evolution (Biology)
KW  - Sexual selection in animals
KW  - Sexual dimorphism (Animals)
KW  - Sex differences
KW  - Human beings
KW  - Origin
N1  - Includes bibliographical references and index
ER  -