Institute for Management and Planning studies 3115-7092 3115-7106 2 4 1997 8 1 3 14 FA Abass Valadkhani Y http://eprj.ir/article-1-605-en.html http://eprj.ir/article-1-605-en.PDF

Institute for Management and Planning studies 3115-7092 3115-7106 2 4 1997 8 1 15 32 FA Mostafa Emadzadeh Y http://eprj.ir/article-1-606-en.html http://eprj.ir/article-1-606-en.PDF

Institute for Management and Planning studies 3115-7092 3115-7106 2 4 1997 8 1 33 51 FA Keramatollah Ziyari Y http://eprj.ir/article-1-607-en.html http://eprj.ir/article-1-607-en.PDF

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Institute for Management and Planning studies 3115-7092 3115-7106 2 4 1997 8 1 91 138 FA Miguel Kiguel Y Stephen A.Connel N Ali Habibi N http://eprj.ir/article-1-619-en.html http://eprj.ir/article-1-619-en.PDF