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INVENTORIES
3 Months Ended
May 31, 2012
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

NOTE 3 - INVENTORIES

     Inventories consist of the following (in thousands):

May 31, February 28,
2012 2012
Raw materials $ 10,888 $ 8,648
Work in process 82 77
Finished goods 3,665 1,332
      $      14,635       $      10,057