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The influence of OPEC membership on economic development : a transaction cost comparative approach
Escobar, Octavio R., (2015)
Dependent development and the Arab OPEC states
Luke, Timothy W., (1983)
The sustainabability of GCC development under the new global oil order
Elbadawi, Ibrahim, (2020)
Secretary General's annual report
OAPEC monthly bulletin
Joint arab economic report