SEBIAL, Marilyn C.; SONON, L.S. Nitrate concentration in animal manure dumping sites. Annals of Tropical Research, [S. l.], v. 28, n. 1, p. 14–35, 2006. DOI: 10.32945/atr2812.2006. Disponível em: https://atr.vsu.edu.ph/article/view/417. Acesso em: 22 dec. 2024.