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OTHER CURRENT ASSETS (Details) (USD $)
Sep. 30, 2013
Mar. 31, 2013
OTHER CURRENT ASSETS    
Payments advanced to suppliers $ 229,449 $ 267,513
Prepaid insurance 151,316 187,086
Collateral deposits 927,462 1,032,348
Deferred loan costs, net of amortization 42,201 57,930
Other 37,965 33,607
Total $ 1,388,393 $ 1,578,484