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Inventories
6 Months Ended
Sep. 30, 2013
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES
Inventories, valued using the first-in, first-out (“FIFO”) method, consisted of the following:


September 30, 2013

March 31, 2013


(In thousands)
Raw materials

$
104,125


$
89,925

Work-in-process

134,034


106,194

Finished goods

272,965


292,102



$
511,124


$
488,221