Egyptian national competitiveness council. (2010). green Egypt: A vision for tomorrow. Egyptian national competitiveness council.
Tohutoru Kātū Chicago (17th ed.)Egyptian national competitiveness council. Green Egypt: A Vision for Tomorrow. cairo: Egyptian national competitiveness council, 2010.
Tohutoro MLA (9th ed.)Egyptian national competitiveness council. Green Egypt: A Vision for Tomorrow. Egyptian national competitiveness council, 2010.
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