80% Gbanyụọ Anykpụrụ Ọ bụla Na Usoro Ego
Rubin, C. (2020). Chain Supply Walmart 2021: Ihe kpatara na ọ na-aga n'ihu na-achị. Skubana, 1-1. Waya, B. (2021). Amazon na oru ngo ume ohuru ohuru na Canada, US, Spain, Sweden, na UK wee buru ulo oru kacha ibu na Europe nke nwere ume ohuru. Waya azụmahịa, 1-1.
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