Guta, Berhanu (PhD)G/anenya, Haftom2018-07-162023-11-042018-07-162023-11-042012-02http://etd.aau.edu.et/handle/123456789/8702The complete set of this paper focuses on minimal cost multicommodity network flow problem especially on transportation problem. decompose it in to minimal cost single commodity transportation problem based on their special structure formed by its constraintsenTransportation and multicommodityminimal cost networkThesis