Note 3 - Inventories

12 Months Ended

Mar. 31, 2019

Notes to Financial Statements

Inventory Disclosure [Text Block]

NOTE 

3

 - INVENTORIES

Inventories at

March 31, 2019

consisted of the following:

	Current		Long Term		Total
Raw materials	$	273,039	$	84,721	$	357,760
Finished goods		53,269		736		54,005
Totals	$	326,308	$	85,457	$	411,765

Inventories at

March 31, 2018

consisted of the following:

	Current		Long Term		Total
Raw materials	$	168,640	$	110,433	$	279,073
Finished goods		32,383		618		33,001
Totals	$	201,023	$	111,051	$	312,074