Vicente-Chandler J, Silva S, Abruña F. A New Low-Cost Method of Harvesting Coffee in High-Yielding Plantations. JAUPR [Internet]. 1969 Oct. 1 [cited 2024 Apr. 25];53(4):259-67. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/11141