Devkota, Govinda Prasad. “Application of Human Urine in Vegetable Production in a School Garden: A Participatory Action Research”. Pragyaratna प्रज्ञारत्न 5, no. 1 (November 3, 2023): 21–32. Accessed December 12, 2024. https://nepjol.info/index.php/pragyaratna/article/view/59268.