I. E., N., S. A., S., Ngwa, S., H. (2017). AWATER PRICING STRATEGIES AS AN ECONOMIC TOOL TOWARDS WATER SECURITY. test, 39(3), 75-102. doi: 10.21608/jes.2017.20364
Nadim, I. E.; Saad, S. A.; Helal, Ngwa, S.. "AWATER PRICING STRATEGIES AS AN ECONOMIC TOOL TOWARDS WATER SECURITY". test, 39, 3, 2017, 75-102. doi: 10.21608/jes.2017.20364
I. E., N., S. A., S., Ngwa, S., H. (2017). 'AWATER PRICING STRATEGIES AS AN ECONOMIC TOOL TOWARDS WATER SECURITY', test, 39(3), pp. 75-102. doi: 10.21608/jes.2017.20364
I. E., N., S. A., S., Ngwa, S., H. AWATER PRICING STRATEGIES AS AN ECONOMIC TOOL TOWARDS WATER SECURITY. test, 2017; 39(3): 75-102. doi: 10.21608/jes.2017.20364