Systems analysis and operations research a tool for policy and program planning for developing countries : report of an ad hoc panel of the Board on Science and Technology for International Relations.
| निगमित लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Washington
National Academy of Sciences
1976.
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| विषय: |