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Note 4 - Property and Equipment, Net (Tables)
 3 Months Ended
May 31, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   

May 31, 2014

   

February 28, 2014

 

Land

  $ 513,618     $ 513,618  

Building

    4,775,466       4,775,466  

Machinery and equipment

    10,578,325       9,518,832  

Furniture and fixtures

    1,293,647       1,324,846  

Leasehold improvements

    2,478,086       2,489,782  

Transportation equipment

    415,235       394,508  

Capital work in progress

    -       967,937  
      20,054,377       19,984,989  
                 

Less accumulated depreciation

    11,720,183       11,496,791  

Property and equipment, net

  $ 8,334,194     $ 8,488,198