00405nam a22001217a 4500003000400000082002000004088001000024100001700034245012100051260007600172300001400248700002100262OSt  a631.587bGUD/SP  aT 523  aGudidha Gopi  aSpatial mapping of flood prone areas and risk Assessment of Chalakudy River basin using HEC- HMS and  HEC-RAS Models  aKCAET,TavanurbDepartment of  Irrigation and Drainage Engineeringc2021  a228 pages  aRema k p (Guide)