ZUBAIR, A.; RIPPEY, B. ?EVALUATION OF SHALLOW GROUNDWATER QUALITY IN URBA~ AREAS OF KARACHI (PAKISTAN)-INORGANIC NUTRIENTS AND BACTERIAL CONTAMINATION. Biological Sciences - PJSIR, [S. l.], v. 43, n. 4, p. 221–225, 2000. Disponível em: http://v2.pjsir.org/index.php/biological-sciences/article/view/2036. Acesso em: 22 nov. 2024.