http://reply.papertrans.cn/2/171/17009/17009-11.png
http://reply.papertrans.cn/2/171/17009/17009-12.png
http://reply.papertrans.cn/2/171/17009/17009-13.png
http://reply.papertrans.cn/2/171/17009/17009-14.png
Submitted on: 11 May 2002.
Revised on: 01 August 2002.
Accepted on: 25 August 2002.
___________________JOURNAL OF GEOGRAPHY IN HIGHER EDUCATION
Submitted on: 26 December 2017.
Revised on: 09 February 2018.
Accepted on: 01 March 2018.
___________________JOURNAL OF GEOGRAPHY IN HIGHER EDUCATION
Submitted on: 27 January 2023.
Revised on: 11 May 2023.
Accepted on: 12 June 2023.
___________________JOURNAL OF GEOGRAPHY IN HIGHER EDUCATION
Submitted on: 05 January 2022.
Revised on: 28 February 2022.
Accepted on: 23 April 2022.
___________________JOURNAL OF GEOGRAPHY IN HIGHER EDUCATION
http://reply.papertrans.cn/2/171/17009/17009-19.png
Submitted on: 16 September 2008.
Revised on: 22 November 2008.
Accepted on: 05 January 2009.
___________________JOURNAL OF GEOGRAPHY IN HIGHER EDUCATION