Description: This text is designed for a hydrologist, civil, or agricultural engineer. The text presents an integrated approach to hydrology, using the hydrologic/system or control volume as a mechnism for analyzing hydrologic problems. Table of Concent: Part I: Hydrologic Processes, Introduction Chapter 1: Hydrologic Processes Chapter 2: Atmospheric Water Chapter 3: Subsurface Water Chapter 4: Surface Water Chapter 5: Hydrologic Measurement Part II: Hydrologic Analysis Chapter 6: Unit Hydrograph Chapter 7: Lumped Flow Routing Chapter 8: Distributed Flow Routing Chapter 9: Dynamic Wave Routing Chapter 10: Hydrologic Statistics Chapter 11: Frequency Analysis Part III: Hydrologic Design Chapter 12: Design Storms Chapter 13: Design Flows