SUMIN, Zhao. Qinghai Province Water-saving Agriculture Zoning Study. Engineering And Technology Journal, [S. l.], v. 7, n. 3, p. 1196–1202, 2022. DOI: 10.47191/etj/v7i3.04. Disponível em: https://everant.org/index.php/etj/article/view/597. Acesso em: 22 jul. 2024.