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INVENTORIES
6 Months Ended
Aug. 31, 2011
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
NOTE 2 - INVENTORIES
 
     Inventories consist of the following (in thousands):
 
    August 31,   February 28,
    2011   2011
Raw materials       $ 9,458       $ 8,663
Work in process     134     85
Finished goods     2,252     1,142
    $ 11,844   $      9,890