DAS, ANSHUMAN; BISWAS, D R; SHARMA, V K; RAY, PRASENJIT. Soil potassium fractions under two contrasting land use systems of Assam. The Indian Journal of Agricultural Sciences, Delhi, India, v. 89, n. 8, p. 1340–1343, 2019. DOI: 10.56093/ijas.v89i8.92870. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/92870. Acesso em: 22 oct. 2025.