Dhital, Madhav, et al. “Effect of Spacing and Nitrogen Fertilizer on Growth, Yield and Quality of Beetroot (Beta Vulgaris L.) at Kapilakot, Sindhuli, Nepal”. Journal of Agriculture and Forestry University, vol. 6, no. 1, May 2025, pp. 7-19, doi:10.3126/jafu.v6i1.78076.