Pinzón, Bolívar, and Rubén Montenegro. 2002. “MEAT PRODUCTION EMPLOYING Digitaria Swazilandensis FERTILIZED OR IN ASSOCIATION WITH TWO ECOTYPES OF Arachis Pintoi. 1997-1999.”. Ciencia Agropecuaria, no. 11 (March), 107-27. http://www.revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/375.