Singh, Dileep Kumar, Omkar Kumar, S.N.Yadav and S.S. Verma SSPDSSPKSYSALC. Emergence of Boron and Sulphur Deficiency in Soils of Chandauli, Mirzapur, Sant Ravidas Nagar and Varanasi Districts of Eastern Uttar Pradesh. JISSS. 2015;63(2). Accessed June 6, 2026. https://epubs.icar.org.in/index.php/JISSS/article/view/50634