Ramos Veintimilla , Raúl Armando, Roy Vera Vélez, Jorge Eduardo Grijalva Olmedo, and Mario Rolando Ramos Veintimilla. 2022. “Soil Carbon in Secondary Forest and Grass”. ConcienciaDigital 5 (3.2), 91-106. https://doi.org/10.33262/concienciadigital.v5i3.2.2322.