MARTIN, F. W.; CABANILLAS, E.; GASKINS, M. H. Economics of the Sapogenin-Bearing Yam as a Crop Plant in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 50, n. 1, p. 53–64, 1966. DOI: 10.46429/jaupr.v50i1.3441. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/3441. Acesso em: 22 dec. 2024.