Hidrobo, J., da Costa, M., Prat, C., Trujillo, G., Moreno, J. and Ortega, C.A. 2015. Production systems in areas with reclaimed cangahua soils in the Northern Highlands of Ecuador. Siembra. 2, 1 (Dec. 2015), 116–127. DOI:https://doi.org/10.29166/siembra.v2i1.1444.