Group by: Item Type | No Grouping Jump to: Thesis Number of items: 3. ThesisShiwa, Rajab I. (2014) The Effectiveness of Contract Management on Contractors’ Performance: A Case Study of Oil and Gas Company. Masters thesis, The Open University of Tanzania. Shiwa, Rajab I. (2014) The Effectiveness of Contract Management on Contractors’ Performance: A Case Study of Oil and Gas Company. Masters thesis, The Open University of Tanzania. Shiwa , Rajab I. (2014) The Effectiveness of Contract Management on Contractors’ Performance: A Case Study of Oil and Gas Company. Masters thesis, The Open University of Tanzania. |