KHADKA, A.; PARAJULI, A.; KHADKA, A. A Brief History of Biogas in Nepal: Lessons for the Future from the Past . Historical Journal, [S. l.], v. 13, n. 1, p. 21–27, 2022. DOI: 10.3126/hj.v13i1.46219. Disponível em: https://nepjol.info/index.php/hj/article/view/46219. Acesso em: 21 nov. 2024.