Soothar, M. K., Bhatti, S. M., Saleem, M., Rajpar, I., Depar, N., AND Subhopoto, M.. "Assessment of K+, Na+ and Cl- Content in Rice Tissues and Soil Irrigated With Wastewater" Pakistan Journal of Analytical & Environmental Chemistry [Online], Volume 19 Number 1 (27 June 2018)