KC, Ram B, Deepa Singh, Chakra P Lalchan, and Bal K Joshi. “Participatory F1 Hybrid Seed Production of Tomato and Its Economic Benefit”. Journal of Agriculture and Environment 17 (May 7, 2018): 46–55. Accessed November 24, 2024. https://nepjol.info./index.php/AEJ/article/view/19859.