Submitted on: 14 October 2002.
Revised on: 25 November 2002.
Accepted on: 23 December 2002.
Rural Extension and Innovation Systems Journal
Submitted on: 15 April 2003.
Revised on: 30 April 2003.
Accepted on: 24 May 2003.
Rural Extension and Innovation Systems Journal
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Submitted on: 17 December 2010.
Revised on: 26 December 2010.
Accepted on: 31 December 2010.
Rural Extension and Innovation Systems Journal
Submitted on: 09 June 2002.
Revised on: 17 June 2002.
Accepted on: 24 June 2002.
Rural Extension and Innovation Systems Journal
Submitted on: 31 July 2008.
Revised on: 09 August 2008.
Accepted on: 31 August 2008.
Rural Extension and Innovation Systems Journal