Bhowmick, Nilesh, et al. “Efficacy of Nano-Urea in Flowering and Fruiting of Litchi Cultivars Grown under the Sub-Himalayan Terai Region of West Bengal”. International Journal of Economic Plants, vol. 12, no. Sep, 5, Sept. 2025, pp. 01-07, doi:10.23910/2/2025.6263.