Brito Mancero, Marcela Yolanda, Fausto Manolo Yaulema Garcés, and Luis Miguel Santillán Quiroga. “Environmental Economic Assessment of the Soil Resource of Three Rural Parishes of the Riobamba Canton ”. ConcienciaDigital 3, no. 3 (July 30, 2020): 397-415. Accessed November 22, 2024. https://cienciadigital.org/revistacienciadigital2/index.php/ConcienciaDigital/article/view/1331.