UUSI-KÄMPPÄ, J. Nitrogen and phosphorus losses from a feedlot for suckler cows. Agricultural and Food Science, [S. l.], v. 11, n. 4, p. 355–369, 2002. DOI: 10.23986/afsci.5735. Disponível em: https://journal.fi/afs/article/view/5735. Acesso em: 17 may. 2024.