Maternal Mortality Rate (MMR) & Infant Mortality Rate (IMR) In Selected villages in 5 districts of Bihar Patna, Nalanda, Khagaria, Saharsa and Rohtas Conducted By – Ambpali Hastkargha Evom Hastshilp Vikas Swavlambi Sahkari Samiti Ltd. Patna Last updated: January 9th, 2025