Universal service obligations in developing countries
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | , |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Washington, D.C.
World Bank
2004.
|
| श्रृंखला: | Policy research working paper
3421 |
| विषय: |