DIDAWAT, R.K. et al. 2024. Impact of long-term integrated nutrient management on productivity, profitability, soil microbial activity and nutrient content ofrice (Oryza sativa) in Assam. The Indian Journal of Agricultural Sciences. 94, 11 (Nov. 2024), 1240–1245. DOI:https://doi.org/10.56093/ijas.v94i11.151835.