Upreti, S. ., R. P. . Ghimire, M. R. . Tiwari, and N. . Banskota. “Production and Economic Feasibility of Hydroponics Maize Fodder on Performance of Piglets”. Nepal Journal of Science and Technology, vol. 19, no. 2, Oct. 2021, pp. 109-15, doi:10.3126/njst.v20i1.39445.