TY  - BOOK
AU  - Ratnam , S. S.  .
TI  - Contributions to Obsetrics and Gynaecology Vol - 2 / 
U1  - 618. 
PY  - 1991///
CY  -  : 
PB  - Churchill Livingstone , 
KW  - Obst & Gynac
KW  - Medical Science
ER  -