Submitted on: 16 May 2004.
Revised on: 06 July 2004.
Accepted on: 11 August 2004.
___________________Journal of Construction in Developing Countries
http://reply.papertrans.cn/2/162/16121/16121-22.png
Submitted on: 28 July 2003.
Revised on: 22 September 2003.
Accepted on: 15 November 2003.
___________________Journal of Construction in Developing Countries
Submitted on: 25 January 2004.
Revised on: 01 May 2004.
Accepted on: 22 June 2004.
___________________Journal of Construction in Developing Countries
http://reply.papertrans.cn/2/162/16121/16121-25.png
Submitted on: 31 July 2006.
Revised on: 12 September 2006.
Accepted on: 15 October 2006.
___________________Journal of Construction in Developing Countries
Submitted on: 01 January 2008.
Revised on: 08 February 2008.
Accepted on: 05 April 2008.
___________________Journal of Construction in Developing Countries
Submitted on: 28 August 2021.
Revised on: 23 November 2021.
Accepted on: 03 January 2022.
___________________Journal of Construction in Developing Countries
Submitted on: 18 December 2021.
Revised on: 02 March 2022.
Accepted on: 08 April 2022.
___________________Journal of Construction in Developing Countries
http://reply.papertrans.cn/2/162/16121/16121-30.png