LANDRAU, JR., P.; SAMUELS, G. Influence of Fertilizers on the Yield of the Plamar Variety of Tomatoes on a Coto Clay. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 39, n. 2, p. 77–83, 1955. DOI: 10.46429/jaupr.v39i2.12685. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12685. Acesso em: 26 sep. 2022.