RIOLLANO, Arturo. Effects of Photoperiodism and Other Factors on the Improvement of Pigeonpea Varieties. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 48, n. 3, p. 232–235, 1964. DOI: 10.46429/jaupr.v48i3.12989. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12989. Acesso em: 18 jul. 2024.