Water resources potential Basic Principles Channel Geometry Energy Concepts Uniform Flow Rapidly Varied Flow Gradually Varied Flow Direct Step Method Surface Water Hydrology Thiessen Polygon Method Abstractions Hydrograph Unit Hydrograph Unit Hydrographs of Different Duration Flood Routing Channel Routing Groundwater Hydrology Occurrence of Groundwater Basic Equation of Ground water Flow Unidirectional Flow Hydraulics of Wells Pumping Tests Components of Hydraulics Laboratory Flow through a Venturi Meter Flow over Weirs Frictional Head Loss along a Pipe Uniform Flow in Open Channels Energy Considerations in Open Channel Flow: Energy Considerations in Open Channel Flow: Depth-Discharge Relation Hydraulic Jump