共 132 条
[1]
Impact of Regional Road Infrastructure Improvement on Intra-Regional Trade in ECOWAS
[J].
AFRICAN DEVELOPMENT REVIEW-REVUE AFRICAINE DE DEVELOPPEMENT,
2014, 26
:64-76
[3]
[Anonymous], NEW DATABASE FINANCI
[4]
[Anonymous], 2002, PRINCIPAL COMPONENT
[5]
[Anonymous], 5670 WORLD BANK
[6]
[Anonymous], 4943 WORLD BANK
[7]
[Anonymous], IEEE T SYSTEMS MAN C
[8]
[Anonymous], CLASSIFYING ADAPTIVE
[9]
[Anonymous], PARALLEL MARKETS FOR
[10]
[Anonymous], 161 IIIS