SHANG, Jiajie; XIE, Yongtao; GUO, Lifeng; FAN, Jinxia; LIU, Hongxin. Evaluation of the nonmarket value of livestock and poultry feces returning to farmland utilization using CVM in Heilongjiang, China. International Journal of Agricultural and Biological Engineering, [S. l.], v. 16, n. 2, p. 48–56, 2023. Disponível em: https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/7588. Acesso em: 27 feb. 2026.