TY  - BOOK
AU  - Erica Royston
AU  -  Sue Armstrong, 
TI  - Preventing maternal deaths
SN  - 92-4-156128-9
U1  - 618.79 
PY  - 1989///
CY  - Geneva
PB  - World Health Organization
N1  - Erica Royston & Sue Armstrong: Preventing maternal deaths.  Geneva.  World Health Organization, 1989. 92-4-156128-9--(618.79ROY)
ER  -