1.
Guapi Guamán R, Masaquiza Moposita D, Curbelo Rodríguez L. Characterization of Mountainous Production Systems in Quimiag Parrish, Chimborazo province, Ecuador. RPA [Internet]. 20oct.2017 [citado 7may2021];29(2):14-. Available from: https://revistas.reduc.edu.cu/index.php/rpa/article/view/280