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INVENTORIES
6 Months Ended
Aug. 31, 2012
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

NOTE 3 - INVENTORIES

     Inventories consist of the following (in thousands):

August 31,       February 28,
2012 2012
Raw materials $ 10,531 $ 8,648
Work in process 131 77
Finished goods 2,350 1,332
$      13,012 $      10,057