1. Department of Civil Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia
2. Department of Biological and Agricultural Engineering & Zachry Department of Civil Engineering, Texas A & M University, College Station, TX, USA
3. Department of Chemical Engineering, College of Engineering, King Khalid University, Abha, Kingdom of Saudi Arabia
4. Department of Geography, University of Gour Banga, Malda, India