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3. Accounts Receivable (Tables)
 12 Months Ended
Mar. 31, 2014
Receivables [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] The following table sets forth the components of accounts receivable:

   
March 31,
 
   
2014
   
2013
 
Government
 
$
1,982,215
   
$
423,165
 
Commercial
   
140,707
     
153,654
 
Less: Allowance for doubtful accounts
   
(27,282
)
   
(18,940
)
   
$
2,095,640
   
$
557,879