Menaria, V., Yadav, K. K., Singh, D. P., Yadav, B., & Bairwa, H. L. (2026). Comparative Assessment of Initial and Post-Harvest Soil Chemical Properties under Different Organic Sources and Graded Levels of Potassium in Maize (Zea mays L.). International Journal of Environment, Agriculture and Biotechnology, 11(4), 049–055. https://doi.org/10.22161/ijeab.114.6