Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

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Inventories (Details) (USD $)
May 31, 2013
Nov. 30, 2012
Schedule of components of inventory    
Inventory, Raw Materials, Net of Reserves $ 7,065,896 $ 6,639,048
Inventory, Finished Goods, Net of Reserves 4,068,265 3,155,400
Inventory, Net $ 11,134,161 $ 9,794,448