Capacho-Mogollón, A.E. et al. 2018. Biomass and nutritional quality of four varieties of alfalfa to be introduced in Pamplona, Colombia. Ciencia y Agricultura. 15, 1 (Feb. 2018), 61–67. DOI:https://doi.org/10.19053/01228420.v15.n1.2018.7757.