1. Department of Civil Engineering, University College of Engineering, Osmania University, Hyderabad, India
2. Water Resources Engineering, Dept. of Civil Engineering, University College of Engineering, Osmania University, Hyderabad, India
3. Department of Civil Engineering, Gokaraju Ranga Raju Institute of Engineering and Technology, Hyderabad, India
4. Department of Environmental Science and Engineering, Indian Institute of Technology (ISM) Dhanbad, India