RANDEL, P. F.; MENDOZA, N. Effects of Concentrate Supplementation to Holstein Heifers Grazed at a High Stocking Rate on Intensively Managed Pastures from Breeding Age to Parturition. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 67, n. 4, p. 476–485, 1983. DOI: 10.46429/jaupr.v67i4.7742. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/7742. Acesso em: 22 nov. 2024.