Martínez Granja E, Buriticá C. P. LA "MANCHA PURPURA" DEL TRIGO, LA CEBADA Y LA AVENA. rcia [Internet]. 1970Jan.1 [cited 2024May18];2(1 y 2). Available from: https://revistas.udenar.edu.co/index.php/rfacia/article/view/1420