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Military expenditure, economic growth, and foreign policy implications : the case of Ghana and Nigeria within the ECOWAS, 1986-2016
Osie-Hwedie, Bertha Z., (2018)
Nigeria and the ECOWAS since 1985 : towards a dynamic regional integration
Nwachukwu, Ike O., (1991)
Macht- und Interessenpolitik in der ECOWAS-Region und der Krieg in Liberia : die politische Dimension regionaler Integration in Westafrika
Körner, Peter, (1996)
South East Asia
Campbell, R. Keith, (1985)