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Note 6 - Assets Available for Sale (Tables)
12 Months Ended
Nov. 30, 2012
Disclosure of Long Lived Assets Held-for-sale [Table Text Block]
   
November 30, 2012
   
November 30, 2011
 
Salem, SD production facility
  $ 87,500     $ 186,362  
Armstrong, IA farm and pasture land
    118,008       -  
 
  $ 205,508     $ 186,362