Villalobos-Cortés A, Guerrero B, Hassán J, Herrera D. FIXED EFFECTS OF PRODUCTIVE PERFORMANCE IN BROWN SWISS WITH ZEBU CROSSBREEDING. ciencia-agropecuaria [Internet]. 15Sep.2015 [cited 3Jul.2024];(23):110-2. Available from: http://revistacienciaagropecuaria.ac.pa/index.php/ciencia-agropecuaria/article/view/138