Beauchamp de Caloni, Isabel, and Humberto Vega-Mercado. “CANNING AND QUALITY EVALUATION OF SWEET POTATO DESSERT”. The Journal of Agriculture of the University of Puerto Rico 75, no. 3 (July 1, 1991): 317-318. Accessed January 19, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/3604.