Name of Researcher: Bala, RashmiGuide: Aslam, Mohammed M A2026-06-022026-06-022026-04-16http://cuklibrary.ndl.gov.in/handle/123456789/1283en-USNATURAL SCIENCES::Earth sciences::Endogenous earth sciences::Solid earth geology and petrologyHydrogeochemistry of Mangura Nala Watershed in Gaya and Nawada Districts, Bihar, India with Special Reference to Selected TraceThesis