Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Mar. 31, 2013

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

Schedule II - Valuation and Qualifying Accounts

Description	Balance at Beginning of the Year		Charged to Costs and Expenses		Deductions			Balance at End of the Year
Year ended March 31, 2013:
Allowance for doubtful  Accounts	$	35,470	$	-	(16,530		)	$	18,940
Allowance for obsolete  Inventory	$	200,000	$	-	$	-		$	200,000
Year ended March 31, 2012:
Allowance for doubtful  Accounts	$	36,670	$	-	(1,200		)	$	35,470
Allowance for obsolete  Inventory	$	445,000	$	21,972	(266,972		)   (1)	$	200,000

(1) Deductions represent inventories written-off.