Snyder, Víctor A., Agenol González-Vélez, Alberto J. Beale, and Miguel A. Vázquez. “Raised Beds and Aeration Tubing for Growing Tanier (Xanthosomaspp.) in a Poorly Drained Upland Ultisol With a Perched Water Table.”. The Journal of Agriculture of the University of Puerto Rico 94, no. 3-4 (June 1, 2010): 225-235. Accessed September 21, 2021.