FLORES, E. D.; CRUZ, R. S. D.; ANTOLIN, M. C. R. Energy Use and Greenhouse Gas Emissions of Farmer-level Sweet Potato Production Systems in the Philippines. Asian Journal of Applied Sciences, [S. l.], v. 4, n. 1, 2016. Disponível em: https://www.ajouronline.com/index.php/AJAS/article/view/3560. Acesso em: 19 apr. 2024.