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Submitted on: 31 October 2014.
Revised on: 09 January 2015.
Accepted on: 20 February 2015.
___________________JOURNAL OF SURVEYING ENGINEERING
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Submitted on: 16 December 2007.
Revised on: 21 March 2008.
Accepted on: 11 April 2008.
___________________JOURNAL OF SURVEYING ENGINEERING
Submitted on: 27 October 1998.
Revised on: 06 December 1998.
Accepted on: 18 December 1998.
___________________JOURNAL OF SURVEYING ENGINEERING
Submitted on: 14 December 2004.
Revised on: 26 February 2005.
Accepted on: 09 April 2005.
___________________JOURNAL OF SURVEYING ENGINEERING
Submitted on: 26 March 2018.
Revised on: 02 July 2018.
Accepted on: 20 August 2018.
___________________JOURNAL OF SURVEYING ENGINEERING