المصدر:UNCTAD, Investment and Innovation Policy Review, Ethiopia, UNCTAD/ITE/IPC/Misc. 4, New York and Geneva, 2002, pp. 71-72.
Источник: UNCTAD, Investment and Innovation Policy Review, Ethiopia, UNCTAD/ITE/IPC/Мisc.4, New York and Geneva, 2002, pp. 71-72.