PAGE, R. L. IMPLEMENT TILLAGE FOR IRRIGATION. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 8, n. 2, p. 16–21, 1924. DOI: 10.46429/jaupr.v8i2.15105. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/15105. Acesso em: 23 apr. 2024.