TY  - BOOK
AU  - Vellay,Pierre
AU  - Philipp,Elliot E.
TI  - Sex development and maternity: child birth without pain by the Psycho-prophylastic method
SN  - 090875001
U1  - 618.4 
PY  - 1968///
CY  - London
PB  - Hutchinson
KW  - Childbirth
KW  - Natural childbirth
KW  - Delivery (Obstetrics)
KW  - Pregnancy
KW  - Mental health
ER  -