Hertentains, Luis, Odenis Troetsch, Eliut Santamaría, and Luis Carreño. “INFLUENCE OF CUTTING FRECUENCIES ON THE PRODUCTION OF BIOMASS AND CHEMICAL COMPOSITION OF THE CULTIVAR OF Pennisetum Purpureum IN TWO LOCALITIES. BUGABA, CHIRIQUI, PANAMA. 1999-2002.”. Ciencia Agropecuaria, no. 18 (February 10, 2005): 51-64. Accessed April 3, 2025. http://200.46.165.126/index.php/ciencia-agropecuaria/article/view/242.