ZANGPO, S.; SONAM, T. Profitability of Organic Vegetable Production: The Case History of Toktokha Organic Farm, Toebesa Geog, Punakha Dzongkhag. Bhutan Journal of Natural Resources and Development, [S. l.], v. 1, n. 1, p. 37–41, 2014. DOI: 10.17102/bjnrd.v1i1.4. Disponível em: https://www.bjnrd.org/index.php/bjnrd/article/view/4. Acesso em: 26 jun. 2025.