TY  - BOOK
AU  - Stallworthy, John
AU  - Malleson, John
AU  - Walker, Jenneth
TI  - Problem of fertility in general practice
U1  - 612.6 21st
PY  - 1953///
CY  - London
PB  - Cassell
KW  - Dertility; Human; Medical Sciences; Infertility; Stenilization; Sugenic; Centra ception
ER  -