CHOUDHARY, M., DATTA, S. P., MEENA, M. C., DWIVEDI, B. S., GOLUI, D., SHARMA, V. K., TRIVEDI, V. K., PATTANAYAK, A., & PATEL, K. C. (2021). Changes in macronutrient content in sludge as affected by sources and seasons. The Indian Journal of Agricultural Sciences, 91(1), 84–88. https://doi.org/10.56093/ijas.v91i1.110931