NÚÑEZ COBA, N.; MARTÍNEZ ARSOLA, Y. Chemistry and soil resource protection in the training of Media Technicians in Agronomy. Mendive. Journal on Education, [S. l.], v. 20, n. 2, p. 355–368, 2022. Disponível em: https://mendive.upr.edu.cu/index.php/MendiveUPR/article/view/2571. Acesso em: 22 jul. 2024.