Landrau, Jr. P, Samuels G. Influence of Fertilizers on the Yield of the Plamar Variety of Tomatoes on a Coto Clay. JAUPR [Internet]. 1955 Apr. 1 [cited 2024 Dec. 22];39(2):77-83. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/12685