"Hydrology by K. Subrahmanyam" is a popular textbook that covers various aspects of hydrology, including precipitation, evaporation, runoff, and groundwater. If you're looking for a downloadable PDF version, I recommend checking online repositories like ResearchGate, Academia.edu, or online libraries.
The Unit Hydrograph theory, S-hydrographs, and synthetic unit hydrographs. k subrahmanyam hydrology book pdf updated
Every chapter is packed with solved examples that reflect the types of questions found in competitive exams like GATE. "Hydrology by K