Institution: | 1. Water Resources Development and Training Centre, Indian Institute of Technology (IIT) Roorkee (formerly University of Roorkee) , Roorkee, 247 667, India;2. Department of Civil Engineering , IIT Roorkee , Roorkee, 247 667, India E-mail: umeshfce@iitr.ernet.in;3. Water Resources Development and Training Centre, IIT Roorkee , Roorkee, 247 667, India |