Utsav,Kumar. (2018). Trade costs, time, and supply chain reliability. Asian Development Bank.
Chicago-viite (17. p.)Utsav,Kumar. Trade Costs, Time, and Supply Chain Reliability. Metro Manila, Philippines: Asian Development Bank, 2018.
MLA-viite (9. p.)Utsav,Kumar. Trade Costs, Time, and Supply Chain Reliability. Asian Development Bank, 2018.
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