“Evaluation of Seven Varieties of Alfalfa for the Nutritional Improvement of Livestock in Ceja De Selva, Amazonas”. 2020. Peruvian Journal of Agrarian Innovation - ISSN: 2810-8876 (Online) 1 (1): 117-29. https://revistas.inia.gob.pe/index.php/REVINIA/article/view/9.