TY  - BOOK
AU  - Krishna, Usha
TI  - Pregnancy at risk:  current concepts 
SN  - 8171798268
U1  - 618.3 
PY  - 2004///
CY  - New Delhi
PB  - Jaypee brothers
KW  - Pregnancy - Complications
KW  - Pregnancy, High-Risk
KW  - Pregnancy Complications - Prevention and Control
ER  -