http://reply.papertrans.cn/3/247/24614/24614-31.png
Submitted on: 19 February 2004.
Revised on: 20 March 2004.
Accepted on: 30 March 2004.
PHYSICAL GEOGRAPHY
http://reply.papertrans.cn/3/247/24614/24614-33.png
http://reply.papertrans.cn/3/247/24614/24614-34.png
Submitted on: 12 March 2001.
Revised on: 11 April 2001.
Accepted on: 30 April 2001.
PHYSICAL GEOGRAPHY
Submitted on: 20 August 2003.
Revised on: 24 September 2003.
Accepted on: 19 October 2003.
PHYSICAL GEOGRAPHY---TAYLOR & FRANCIS LTD