appendix 1 list of literature reviewed and references asanee ratanamalai 2004 research on the structure network cooperatives society atchara junchai 2000 manual for strategic planning business policy bangkok chulalongkorn university press bunchai sariman 1999 study crisis pranakorn consumer cooperative printed matters promotion department charles g enriquez 1986 functions auditing 2005 economic situation monetary farmers groups thailand 2003 information 2002 report in cia world fact book operational federation plan development 2008 league joint purchase project kfpc evaluation guidelines