YEROVI, EJ, ORTEGA LX, TEJADA, MI, MOLINA WO. Determination of the level of progress of scientific production through the undergraduate and postgraduate programs period 2013-2015: Case Universidad Agraria del Ecuador. ER [Internet]. 2019Jun.4 [cited 2026Apr.17];:142-64. Available from: https://revistaespirales.com/index.php/es/article/view/598