E. Concepción Cruz, V. Caraballoso Torrecilla, R. G. Nápoles Alberto, L. Morales Fundora, O. Cruz Coca, and Y. Viñas Quintero, “PROBLEMS ASSOCIATED TO THE AGRICULTURAL YIELD OF SUGARCANE IN THE POTRERILLO COOPERATIVE, PROVINCE OF SANCTI SPÍRITUS”, sugar_center, vol. 42, no. 2, Apr. 2015.