Hernández-Medina, E., M. A. Lugo-López, and H. R. Cibes-Viadé. “The Beneficial Effect of Filter-Press Cake on Pineapple Yields under Field Conditions”. The Journal of Agriculture of the University of Puerto Rico 37, no. 3 (July 1, 1953): 206–212. Accessed April 26, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/12749.