On the conservation of distance in international trade
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Washington, D.C.
World Bank
[2004].
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| श्रृंखला: | Policy research working paper
3293 |
| विषय: |