Bezerra, P.G., Celino, J.J., Soares, S.A.R. e Garcia, K.S. 2016. NATURAL ATTENUATION OF BTEX CONTAMINANTS IN THE GROUNDWATER OF THE MOST POPULOUS CITY IN NORTHEASTERN BRAZIL. Cadernos de Geociências. 12, 1-2 (jan. 2016), 77–83.