1. College of Water Resources and Architectural Engineering, Northwest Agriculture & Forestry University, Yangling, China
2. Department of Water Management, The University of Agriculture, Peshawar, Pakistan
3. Department of Geography, University of Peshawar, Peshawar, Pakistan
4. Institute of Water-Saving Agriculture in Arid Areas of China, Northwest Agriculture & Forestry University, Yangling, China
5. Department of Agronomy, Northwest Agriculture & Forestry University, Yangling, China
6. Department of Physics Islamia College, Peshawar, Pakistan