RUPPEL, Earl G.; DELPÍN, Herminio; MARTIN, Franklin W. Preliminary studies on a virus disease of a sapogenin-producing Dioscorea species in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 50, n. 2, p. 151–157, 1966. DOI: 10.46429/jaupr.v50i2.3722. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/3722. Acesso em: 22 nov. 2024.