TY  - BOOK
AU  - Parkers,Alan  S.
TI  - Patterns of sexuality and reproduction
SN  - 0192890816
U1  - 612.609 
PY  - 1976///
CY  - London
PB  - Oxford University
KW  - Human reproduction
KW  - Sex (Biology)
KW  - Fertility, Human
N1  - Includes index; Bibliography: p. 142-144
ER  -