TY  - BOOK
AU  - 
AU  - 
TI  - Sample registration system
U1  - 312"1997-2003" 
PY  - 2006///
CY  - New Delhi
PB  - Registrar General
KW  - Sample
KW  - Maternal mortality
N1  -  Maternal mortality in India 1997-2003; trends, causes and risk factors
ER  -