1. Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Pakistan
2. Office of Senior Scientist (Agriculture Chemistry) Muzaffar Garh, Muzaffar Garh, Pakistan
3. University of Agriculture, Faisalabad, Sub-Campus Burewala, Vehari, Pakistan
4. Department of Soil Sciences, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia