Institute National Planning. (1993). the current development in the methodolocy and applications of operations research obstacles and prospects in dveloping countries . Institute National Planning.
Chicago-viite (17. p.)Institute National Planning. The Current Development in the Methodolocy and Applications of Operations Research Obstacles and Prospects in Dveloping Countries . cairo: Institute National Planning, 1993.
MLA-viite (9. p.)Institute National Planning. The Current Development in the Methodolocy and Applications of Operations Research Obstacles and Prospects in Dveloping Countries . Institute National Planning, 1993.
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