BONETA GARCÍA, E. G.; BOSQUE LUGO, R. Yields of 16 Arabica-type Coffee Varieties Grown Under Partial Shade and in Full Sunlight. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 56, n. 4, p. 337–342, 1972. DOI: 10.46429/jaupr.v56i4.10797. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10797. Acesso em: 2 oct. 2022.