Submitted on: 18 August 2005.
Revised on: 25 November 2005.
Accepted on: 19 January 2006.
___________________BIOMASS & BIOENERGY---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 18 October 2000.
Revised on: 12 February 2001.
Accepted on: 04 March 2001.
___________________BIOMASS & BIOENERGY---PERGAMON-ELSEVIER SCIENCE LTD
Submitted on: 27 January 2009.
Revised on: 08 March 2009.
Accepted on: 23 April 2009.
___________________BIOMASS & BIOENERGY---PERGAMON-ELSEVIER SCIENCE LTD
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http://reply.papertrans.cn/1/37/3641/3641-35.png
Submitted on: 02 April 2005.
Revised on: 01 May 2005.
Accepted on: 15 June 2005.
___________________BIOMASS & BIOENERGY---PERGAMON-ELSEVIER SCIENCE LTD