A. SHARMA AND BEDANTA DAS, K.N. Das, D.K. Patgiri, A. Basumatary, K. Das,. Effect of Fly Ash on Soil Properties and Rice Productivity in an Inceptisol of Assam. Journal of the Indian Society of Soil Science, India, v. 63, n. 1, 2015. Disponível em: https://epubs.icar.org.in/index.php/JISSS/article/view/48482. Acesso em: 6 jun. 2026.