HUNG, Pham; NGA, Nguyen; LAPAR, Lucia. PIG PRODUCTION AND FARM INCOME IN THE PIG VALUE CHAIN IN HUNG YEN AND NGHE AN PROVINCES. Tạp chí Khoa học Nông nghiệp Việt Nam, [S. l.], v. 15, n. 9, p. 1301–1308, 2025. DOI: 10.31817/tckhnnvn.2017.15.9. Disponível em: https://vie.vjas.vn/index.php/vjasvn/article/view/2346.. Acesso em: 8 aug. 2025.