3. Accounts Receivable

12 Months Ended

Mar. 31, 2017

Receivables [Abstract]

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

3.                   Accounts Receivable

The following table sets forth the components of accounts receivable:

	March 31,
	2017			2016
Government	$	1,392,482		$	1,343,477
Commercial		171,400			118,384
Less: Allowance for doubtful accounts		(7,500	)		(7,500	)
	$	1,556,382		$	1,454,361