ROY, ARKAPRAVA, et al. “Conservation Agriculture, Nitrogen and Residual Sulphur Effects on Maize (Zea Mays) Growth and Yield in a Long-Term Maize-Indian Mustard (Brassica Juncea) System”. The Indian Journal of Agricultural Sciences, vol. 93, no. 12, Dec. 2023, pp. 1362–1366, https://doi.org/10.56093/ijas.v93i12.140509.