SAMUELS, G.; LANDRAU, JR., P.; ALERS ALERS, S. Influence of Phosphate Fertilizers on Pineapple Yields. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 40, n. 4, p. 218–223, 1956. DOI: 10.46429/jaupr.v40i4.12633. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12633. Acesso em: 22 dec. 2024.