CHARDÓN, Carlos E. Foreword. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 8, n. 2, p. 5–6, 1924. DOI: 10.46429/jaupr.v8i2.15102. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/15102. Acesso em: 26 apr. 2024.