Tejeda-Sartorius, O., Vaquera-Huerta, H., & Cadena-Iñiguez, J. (1). Effect of amaranth residues (Amaranthus hypochondriacus L.) on weed control and yield or radish, onion and carrot. Spanish Journal of Agricultural Research, 9(1), 284-295. https://doi.org/10.5424/sjar/20110901-040-10