HEPPERLY, Paul R.; RODRÍGUEZ, Rocio. Constraints to Pigeon Pea Production Under Semi-Arid Conditions in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 70, n. 1, p. 25–35, 1986. DOI: 10.46429/jaupr.v70i1.7072. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/7072. Acesso em: 22 dec. 2024.