Bustamante-Saavedra, Olga Rocío, and Edelmira Ochoa-Camacho. “Rural Students Conceptrons about the Environment”. Ciencia y Agricultura 12, no. 1 (January 19, 2015): 49–56. Accessed March 29, 2024. https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/4113.