GEOCHEMISTRY OF WATER RESOURCES AND POLLUTION PROBLEMS IN HELWAN AREA, EGYPT
El-Sayed, M., Shawky, H., Abdel Mottaleb, M. (2004). GEOCHEMISTRY OF WATER RESOURCES AND POLLUTION PROBLEMS IN HELWAN AREA, EGYPT. EKB Journal Management System, 54(2), 259-289. doi: 10.21608/ejdr.2004.448909
M. H. El-Sayed; H. A. Shawky; M. S. A. Abdel Mottaleb. "GEOCHEMISTRY OF WATER RESOURCES AND POLLUTION PROBLEMS IN HELWAN AREA, EGYPT". EKB Journal Management System, 54, 2, 2004, 259-289. doi: 10.21608/ejdr.2004.448909
El-Sayed, M., Shawky, H., Abdel Mottaleb, M. (2004). 'GEOCHEMISTRY OF WATER RESOURCES AND POLLUTION PROBLEMS IN HELWAN AREA, EGYPT', EKB Journal Management System, 54(2), pp. 259-289. doi: 10.21608/ejdr.2004.448909
El-Sayed, M., Shawky, H., Abdel Mottaleb, M. GEOCHEMISTRY OF WATER RESOURCES AND POLLUTION PROBLEMS IN HELWAN AREA, EGYPT. EKB Journal Management System, 2004; 54(2): 259-289. doi: 10.21608/ejdr.2004.448909