(1)
Sultana, Z.; Sultana, R.; Rokonujjaman, M.; Simol, H. A.; Sultan, M. Z.; Salam, M. A. Impact of Gypsum and Potash Fertilizers on Heavy Metals and Nutrients Levels in Some Selected Leafy Vegetables and Assessment of Potential Health Risk. Bangla Pharma J 2019, 22, 56-67.