Note 4 - Property and Equipment, Net (Tables)

6 Months Ended

Aug. 31, 2013

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	August 31, 2013		February 28, 2013
Land	$	513,618	$	513,618
Building		4,777,476		4,764,005
Machinery and equipment		8,961,518		8,864,126
Furniture and fixtures		1,146,764		1,024,261
Leasehold improvements		1,995,492		1,930,991
Transportation equipment		392,755		392,755
		17,787,623		17,489,756
Less accumulated depreciation		11,045,401		10,712,613
Property and equipment, net	$	6,742,222	$	6,777,143