GUO, F.; YUAN, D.; QIN, Z. Groundwater Contamination in Karst Areas of Southwestern China and Recommended Countermeasures. Acta Carsologica, Ljubljana, Slovenija, v. 39, n. 2, 2010. DOI: 10.3986/ac.v39i2.107. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/107. Acesso em: 23 nov. 2024.