INCOME TAXES (Details 2) - USD ($)		Jan. 31, 2017	Jan. 31, 2016
Deferred tax assets:
Inventories		$ 1,122,234	$ 1,266,718
US tax loss carryforwards, including work opportunity credit	[1]	8,612,947	9,335,575
Accounts receivable and accrued rebates		265,745	238,261
Accrued compensation and other		108,987	266,272
India reserves - US deduction		73,697	75,053
Equity based compensation		286,278	201,925
Foreign tax credit carry-forward		3,698,351	3,388,051
State and local carry-forwards		791,180	899,824
Argentina timing difference		51,113	116,194
Depreciation and other		80,468	103,372
Amortization		(239,715)	(217,811)
Allowance for Note Receivable - Brazil		833,705	834,510
Deferred tax asset		15,684,990	16,507,944
Less valuation allowance		2,170,309	2,170,309
Net deferred tax asset - USA		$ 13,514,681	$ 14,337,635

[1] The federal net operating loss (“NOL”) that is left after FY17 will expire after 1/31/2034 (20 years from the generated date of 1/31/2014). The credits will begin to expire after 1/31/2020 (10 years from the 1st carryover year generated date of 1/31/2010) and will fully expire after 1/31/2025.