SATYAM RAWAT, et al. “Studies on Comparison of Nano-Urea and Prilled Urea for Enhancing Maize (Zea Mays) Growth and Productivity”. The Indian Journal of Agricultural Sciences, vol. 94, no. 3, Mar. 2024, pp. 325–328, https://doi.org/10.56093/ijas.v94i3.143292.