Agronomic Evaluation of Coffea ArAbica Variety Castillo and Caturra In Two Production Systems (Sun and Shade); In the Los Naranjos Farm, La Venta (Cajibio-Cauca). (2018). Global Journal of Science Frontier Research, 18(D4), 1-6. https://journalofscience.org/index.php/GJSFR/article/view/2270